List of longest road tunnels
Appearance
This page presents a list of the longest road tunnels of the world. This page lists all road tunnels longer than 5 km (3 mi).
World's longest road tunnels in use
[edit]Name | Location | Length | Year | Tubes | Road |
---|---|---|---|---|---|
Lærdal Tunnel | Norway (Lærdalsøyri - Aurlandsvangen) | 24.51 km (15.2 mi) | 2000 | 2 | E16 |
WestConnex | Australia (Sydney) | 22 km[1] (13.67 mi) | 2023 | 2 | M4, M8 |
Yamate Tunnel | Japan (Tokyo) | 18.20 km (11.3 mi) | 2015 | 2 | C2, Shuto Expressway |
Zhongnanshan Tunnel | China (Shaanxi) | 18.04 km (11.2 mi) | 2007 | 2 | G65 Baotou–Maoming Expresswayy |
Jinpingshan Tunnel[2][3] | China (Sichuan) | 17.54 km (10.9 mi)[a] | 2011 | 2 | between sites of Jinping-I and Jinping-II Hydropower Station |
St. Gotthard | Switzerland (Uri - Ticino) | 16.918 km (10.5 mi) | 1980 | 1 | A2/E35 |
Tiantaishan Tunnel | China (Shaanxi) | 15.56 km (9.7 mi) | 2021 | 2 | G85 Yinchuan–Kunming Expressway |
Muzhailing Tunnel[4] | China (Gansu) | 15.226 km (9.5 mi) | 2024 | 2 | G75 Lanzhou–Haikou Expressway |
Zigana Tunnel | Turkey (Maçka - Torul) | 14.476 km (9.0 mi)[5] | 2023 | 2 | D.885, E97 |
Ryfylke Tunnel | Norway | 14.459 km (9.0 mi) | 2019 | 2 | 13 |
Ovit Tunnel | Turkey (İkizdere - İspir) | 14.346 km (8.9 mi) | 2018[6] | 2 | D.925 |
Arlberg | Austria (Vorarlberg - Tyrol) | 13.972 km (8.7 mi) | 1978 | 1 | S16/E60 |
Micangshan Tunnel[7] | China (Sichuan) | 13.833 km (8.6 mi)[b] | 2018 | 2 | G85 Yinchuan–Kunming Expresswayy |
Xishan Tunnel | China (Shanxi) | 13.654 km (8.5 mi)[c] | 2012 [8] | 2 | S56 Shanxi Taiyuan-Gujiao Expressway |
Erlangshan Tunnel | China (Sichuan) | 13.433 km (8.3 mi)[d] | 2017 | 2 | G4218 Ya'an-Yecheng Expressway |
Shiziping Tunnel | China (Sichuan) | 13.156 km (8.2 mi) | 2020[9] | 2 | G4217 Chengdu-Changdu Expressway |
Hongtiguan Tunnel | China (Shanxi) | 13.122 km (8.2 mi)[10][e] | 2013 [11] | 2 | S76 Shanxi Changzhi-Pingshun Expressway |
Hsuehshan | Taiwan (New Taipei City - Yilan) | 12.942 km (8.0 mi) | 2006 | 2 | National Freeway 5 |
Fréjus | France - Italy | 12.895 km (8.0 mi) | 1980 | 1 | E70 |
KPE & MCE Expressway Tunnel[f] | Singapore | 12.46 km (7.7 mi) | 2013 | 1[g] | KPE and MCE |
Maijishan Tunnel | China (Gansu) | 12.29 km (7.6 mi)[h] | 2009 | 2 | G30 Lianyungang–Khorgas Expressway |
Daxiagu Tunnel | China (Sichuan) | 12.146 km (7.5 mi) | 2023 | 2 | S66 Longchang-Hanyuan Expressway |
East Tianshan Tunnel | China (Xinjiang) | 11.775 km (7.3 mi)[i] | 2021 | 2 | China National Highway G575 |
Mt. Blanc | France - Italy (Alps) | 11.611 km (7.2 mi) | 1965 | 1 | E25 |
Laoying Tunnel | China (Yunnan) | 11.515 km (7.2 mi)[j] | 2021 | 2 | G5613 Baoshan-Lushui Expressway |
Chengkai Tunnel | China (Chongqing) | 11.489 km (7.1 mi)[k] | 2022 | 2 | G69 Yinchuan–Baise Expressway |
Gudvangen | Norway (Gudvangen - Flåm) | 11.428 km (7.1 mi) | 1991 | 1 | E16 |
Yunshan Tunnel | China (Shanxi) | 11.408 km (7.1 mi)[l] | 2014 | 2 | G2516 Dongyin-Luliang Expressway |
Yingpanshan Tunnel | China (Yunnan) | 11.310 km (7.0 mi) | 2022 | 2 | G4216 Chengdu-Lijiang Expressway |
Eysturoy Tunnel | Faroe Islands | 11.240 km (7.0 mi)[m] | 2020 | 1[n] | |
Baojiashan Tunnel | China (Shaanxi) | 11.200 km (7.0 mi)[o] | 2009 [12] | 2 | G65 Baotou–Maoming Expressway |
Folgefonna | Norway (Odda - Eitrheim) | 11.15 km (6.9 mi) | 2001 | 1 | 49 |
Kan-Etsu Tunnel | Japan (Gunma - Niigata) | 11.055 km (6.9 mi)[p] | 1985[q] | 2 | Kan-Etsu Expressway |
Lianfeng Tunnel | China (Yunnan) | 11.000 km (6.835 mi)[r] | 2024 | 2 | Dali-Yongsheng Expressway |
Inje-Yangyang Tunnel | South Korea (Gangwon Province) | 10.962 km (6.85 mi)[s] | 2017 | 2 | Seoul–Yangyang Expressway |
Taihu Tunnel | China (Jiangsu) | 10.790 km (6.7 mi) | 2021 | 2 | Shanghai-Changzhou Expressway |
Hida Tunnel | Japan (Gifu) | 10.71 km (6.7 mi) | 2008 | 1 | Tokai-Hokuriku Expressway |
Sandoy Tunnel | Faroe Islands (Sandoy) | 10.785 km (6.7 mi)[13] | 2023 | 1 | National highway 12 |
Toven Tunnel[14] | Norway | 10.655 km (6.6 mi) | 2014 | 1 | 78 |
Tongzi Tunnel | China (Guizhou) | 10.497 km (6.5 mi)[t] | 2023 | 2 | G7521 Chongqing-Guiyang Expressway |
Dawanshan Tunnel | China (Shanxi) | 10.490 km (6.5 mi)[u] | 2022 | 2 | Jingle-Xingxian Expressway |
Baotashan Tunnel[15] | China (Shanxi) | 10.480 km (6.512 mi)[v] | 2012 [16] | 2 | G2516 Dongyin-Luliang Expressway |
Gran Sasso d'Italia | Italy (Abruzzo) | 10.176 km (6.3 mi)[w] | 1984[x] | 2 | A24 |
Plabutsch Tunnel | Austria | 10.085 km (6.3 mi)[y] | 1987[z] | 2 | A9/E57 |
Jondal Tunnel | Norway (Mauranger - Jondal) | 10.05 km (6.2 mi) | 2012 | 1 | 49 |
Nibashan Tunnel[aa] | China (Sichuan) | 10.007 km (6.2 mi)[ab] | 2012[17] | 2 | G5 Beijing–Kunming Expressway |
Duplex A86 | France (Rueil-Malmaison - Versailles) | 10 km (6.2 mi) | 2011 | 1[ac] | A86 |
Tunnels of the M-30 [es] | Spain (Madrid) | 9.9 km (6.2 mi) | 2007 | 2[ad] | A-5, M-30 |
Lehong Tunnel | China (Yunnan) | 9.753 km (6.1 mi)[ae] | 2023 | 2 | G7611 Duyun-Shangri-la Expressway |
Zhongtiaoshan Tunnel | China (Shanxi-Henan) | 9.67 km (6.0 mi)[af] | 2015 | 2 | G59 Hohhot–Beihai Expressway |
Guanshan | China (Gansu) | 9.651 km (6.0 mi)[ag] | 2021 | 2 | G8513 Pingliang-Mianyang Expressway |
Tokyo Bay Aqua-Line | Japan (Tokyo Bay) | 9.576 km (6.0 mi)[ah] | 1997 | 2 | 409 |
Liupanshan Tunnel | China (Ningxia) | 9.49 km (5.9 mi)[ai] | 2012 | 2 | G22 Qingdao–Lanzhou Expressway |
Yanglin Tunnel | China (Yunnan) | 9.470 km (5.9 mi) | 2020 | 2 | G5601 Kunming City Loop Expressway |
Songshan Tunnel | China (Beijing-Hebei) | 9.420 km (5.9 mi) | 2020 | 2 | Beijing-Chongli Expressway |
Wuzhishan Tunnel | China (Sichuan) | 9.405 km (5.844 mi) | 2023 | 2 | G4216 Chengdu-Lijiang Expressway |
Mælefjell Tunnel (Seljord-Hjartdal) | Norway | 9.355 km (5.8 mi) | 2019[18] | 1 | E134 |
Lyshorn Tunnel | Norway | 9.3 km (5.8 mi) | 2022 | 2 | E39 |
Seelisberg | Switzerland | 9.292 km (5.8 mi) | 1980 | 2 | A2/E35 |
Dr. Syama Prasad Mookerjee | India (Jammu & Kashmir) | 9.28 km (5.8 mi) | 2017[19] | 2 | NH44 |
Niuyanshan Tunnel | China (Fujian) | 9.252 km (5.7 mi)[aj] | 2015 | 2 | G3 Beijing–Taipei Expressway |
Wankai Tunnel | China (Chongqing) | 9.228 km (5.7 mi)[ak] | 2021[20] | 2 | Wangzhou-Kaizhou Rapid Road |
Laojieling Tunnel | China (Henan) | 9.183 km (5.706 mi) | 2021 | 2 | Zhengzhou-Luanchuan Expressway |
Vestfjarðagöng | Iceland (Ísafjörður) | 9.12 km (5.7 mi) | 1995 | 1[al] | Vestfjarðavegur |
Atal Tunnel | India (Himachal Pradesh) | 9.02 km (5.6 mi) | 2020[21] | 1 | Leh–Manali Highway |
West Qinling Tunnel[am] | China (Gansu) | 9.007 km (5.6 mi)[an] | 2013 [22] | 2 | G75 Lanzhou–Haikou Expressway |
NorthConnex | Australia (Sydney) | 9.0 km (5.6 mi) | 2020 | 2 | M1 to M2 link |
Kurigo Tunnel | Japan | 8.972 km (5.6 mi) | 2017 | 1 | Tohoku Central Expressway |
Shanghai Yangtse River Tunnel | China (Shanghai) | 8.95 km (5.6 mi)) | 2009 [23] | 2 | G40 Shanghai–Xi'an Expressway |
Karmøy | Norway | 8.9 km (5.5 mi) | 2013 | 1 | 553 |
Xinglong Tunnel | China (Yunnan) | 8.843 km (5.495 mi)[24] | 2022 | 2 | Jianshui-Yuanyang Expressway |
Foling Tunnel | China (Shanxi) | 8.805 km (5.5 mi)[ao] | 2016 | 2 | S45 Tianzhen-Licheng Expressway |
Zhegushan Tunnel | China (Sichuan) | 8.795 km (5.5 mi)[ap] | 2019 | 2 | S9 Sichuan Wenchuan-Maerkang Expressway |
Baoding #2 Tunnel | China (Sichuan) | 8.775 km (5.453 mi) | 2020 | 2 | Panzhihua-Dali Expressway |
Variante di Valico | Italy | 8.703 (5.4) | 2015[25] | 2 | Autostrada A1 |
Micangshan Tunnel | China (Gansu) | 8.694 km (5.4 mi)[aq] | 2014 | 2 | G8513 Pingliang-Mianyang Expressway |
Jinlong Tunnel[ar] | China (Hubei) | 8.693 km (5.4 mi)[as] | 2008 | 2 | G50, Shanghai-Chengdu West Expressway |
Dapanshan Tunnel | China (Zhejiang) | 8.678 km (5.392 mi)[at] | 2020 | 2 | Hangzhou-Shaoxin-Taizhou Expressway |
Huangzhushan Tunnel | China (Fujian) | 8.668 km (5.4 mi)[au] | 2015 | 2 | G3 Beijing–Taipei Expressway |
La Línea | Colombia | 8.652 km (5.4 mi) | 2020[26] | 1 | National Route 40 |
Enasan | Japan (Japan Alps) | 8.646 km (5.4 mi) | 1975[av] | 2 | Chūō Expressway |
Somport Tunnel | France - Spain (Pyrenees) | 8.608 km (5.3 mi) | 2003 | 1 | E07 |
Korgfjellet | Norway | 8.568 km (5.3 mi) | 2005 | 1 | E6 |
Tianheshan Tunnel | China (Shanxi-Hebei) | 8.511 km (5.3 mi)[aw] | 2015 | 2 | G2516 Dongyin-Luliang Expressway |
Lowari Tunnel | Pakistan (Dir–Chitral) | 8.5 km (5.3 mi)[ax] | 2017[27] | 1 | N-45 National Highway |
Banihal Qazigund Road Tunnel | India (Jammu and Kashmir) | 8.45 km (5.3 mi) | 2021 | 2 | NH 44 |
Zheduoshan Tunnel | China (Sichuan) | 8.427 km (5.236 mi) | 2024 | 1 | China National Highway G318 |
Cuiyunshan Tunnel | China (Hebei) | 8.42 km (5.23 mi) | 2021 | 2 | S3801 Beijing-Chongli Expressway |
Jinkouhe Tunnel | China (Sichuan) | 8.400 km (5.220 mi) | 2022 | 2 | S66 Longchang-Hanyuan Expressway |
Wulaofeng Tunnel | China (Yunnan) | 8.360 km (5.2 mi)[ay] | 2022 | 2 | Jianshui-Yuanyang Expressway |
Gleinalm Tunnel | Austria | 8.32 km (5.2 mi) | 1978 | 1 | A9/E57 |
Dapingshan Tunnel | China (Hubei) | 8.263 km (5.1 mi)[az] | 2014 | 2 | S63 Shuanggou-Yinji Expressway |
Shimen Tunnel | China (Shaanxi) | 8.262 km (5.1 mi)[ba] | 2017 | 2 | G85 Yinchuan-Kunming Expressway |
Túnel de Oriente | Colombia | 8.229 km (5.1 mi) | 2019 | 2 | Medellin-Airport |
Huayingshan Tunnel | China (Sichuan) | 8.159 km (5.1 mi) | 2017 | 2 | G5515 Zhangjiajie-Nanchong Expressway |
Lanjiayan Tunnel | China (Sichuan) | 8.149 km (5.1 mi) | 2022 | 1 | China National Highway G545 |
Steigen | Norway | 8.079 km (5.0 mi) | 1990 | 1 | 835 |
Qishan Tunnel | China (Fujian) | 8.044 km (5.0 mi) | 2015 | 2 | G1517 Puyan Expressway |
Jaeyaksan Tunnel | South Korea (South Gyeongsang Province) | 7.982 km (5.0 mi) | 2020 | 2 | Hamyang-Ulsan Expressway |
Xueshanliang Tunnel | China (Sichuan) | 7.980 km (4.959 mi) | 2017 | 1 | Highway S303, Chuanzhusi-Huanglong Highway |
Songshan Tunnel | China (Guangdong) | 7.970 km (4.952 mi) | 2021 | 2 | S27 Shaoguan-Xinfeng Expressway |
Guanyin Tunnel | Taiwan (Yilan) | 7.964 km (4.949 mi) | 2020 | 2 | Provincial Highway 9, Suhua Highway |
Sant' Antonio Morignone | Italy | 7.96 km (4.9 mi) | 2000 | SS38 | |
Balangshan Tunnel | China (Sichuan) | 7.95 km (4.94 mi) | 2016 | 1 | G350 National Highway |
Ziyang Tunnel[bb] | China (Shaanxi) | 7.938 km (4.932 mi) | 2010 | 2 | G30, Ankang-Maoba Expressway |
Bømlafjord | Norway | 7.931 km (4.9 mi) | 2000 | 1 | E39 |
Kuocangshan Tunnel | China (Zhejiang) | 7.930 km (4.927 mi) | 2008 | 2 | Zhuji-Yongjia Expressway |
Wunüfeng | China (Jilin) | 7.930 km (4.927 mi)[bc] | 2019 | 2 | G1112 Ji'an-Shuangliao Expressway |
Rennsteig | Germany | 7.916 km (4.9 mi) | 2003 | 2 | A71 |
Maluanshan Tunnel | China (Guangdong) | 7.904 km (4.911 mi)[bd] | 2021 | 2 | Pingshan-Yantian Rapid Road |
Karawanken | Austria - Slovenia | 7.864 km (4.9 mi) | 1991 | 1 | E61 |
Jiaozhou Bay Tunnel | China (Shandong) | 7.8 km (4.8 mi) | 2011[28] | 2 | |
Shanghai North Horizontal Corridor West Tunnel | China (Shanghai) | 7.788 km (4.8 mi) | 2021 | 2 | Shanghai North Horizontal Corridor |
Beiling Tunnel | China (Fujian) | 7.860 km (4.884 mi) | 2023 | 2 | Fuzhou North 2nd Corridor |
Eiksund | Norway | 7.765 km (4.8 mi) | 2008 | 1 | 653 |
Qiushan Tunnel | China (Shaanxi) | 7.670 km (4.766 mi)[be] | 2020 | 2 | G6911 Ankang-Laifeng Expressway |
Qiganshan Tunnel | China (Chongqing) | 7.660 km (4.760 mi) | 2022 | 2 | G69 Yinchuan–Baise Expressway |
Svartisen Tunnel | Norway | 7.615 km (4.7 mi) | 1987 | 1 | 17 |
Fangdoushan Tunnel | China (Chongqing) | 7.605 km (4.726 mi)[bf] | 2006 | 2 | G50, Zhongxian-Shizhu Expressway |
Cangling Tunnel | China (Zhejiang) | 7.605 km (4.726 mi)[bg] | 2009 | 2 | Taizhou-Jinhua Expressway |
Jiudingshan Tunnel | China (Yunnan) | 7.597 km (4.721 mi)[bh] | 2022 | 2 | New Chuxiong-Dali Expressway |
Galleria di Santa Lucia | Italy | 7.548 km (4.690 mi) | 2022 | 1 | A1 |
Mingtangshan Tunnel | China (Anhui) | 7.548 km (4.690 mi)[bi] | 2015 | 2 | G4221 Shanghai–Wuhan Expressway |
Munmudaewang 1 Tunnel | South Korea (North Gyeongsang Province) | 7.543 km (4.7 mi)[bj] | 2016 | 2 | Donghae Expressway |
Høyanger Tunnel | Norway | 7.543 km (4.7 mi) | 1982 | 1 | 55 |
Norðfjarðargöng | Iceland | 7.542 km (4.7 mi) | 2017 | ||
Aerjinshan Tunnel | China (Gansu) | 7.527 km (4.7 mi)[bk] | 2022 | 2 | G3011 Liuyuan–Golmud Expressway |
Shimenya Tunnel | China (Hubei) | 7.524 km (4.675 mi)[bl] | 2014 | 2 | G42 Shanghai–Chengdu Expressway |
Vallavik | Norway | 7.51 km (4.7 mi) | 1985 | 1 | 13 |
Jiming Tunnel | China (Chongqing) | 7.447 km (4.627 mi) | 2022 | 2 | G69 Yinchuan–Baise Expressway |
Oppdølstrand Tunnel | Norway | 7.43 km (4.6 mi) | 2014 | 1 | 70 |
Åkrafjord | Norway | 7.4 km (4.6 mi) | 2000 | 1 | E134 |
Vaðlaheiðargöng | Iceland | 7.4 km (4.6 mi) | 2018 | ||
Oslofjord | Norway | 7.39 km (4.6 mi) | 2000 | 1 | E134 |
Jinhuashan Tunnel | China (Zhejiang) | 7.388 km (4.591 mi) | 2020 | 2 | G25 Changchun–Shenzhen Expressway |
Nanjing Dinghuaimen Yangtze River Tunnel | China (Jiangsu) | 7.36 km (4.6 mi) | 2016 | 2 | |
Motianling Tunnel | China (Chongqing) | 7.353 km (4.569 mi)[bm] | 2008 | 2 | G42, Yichang-Chongqing Expressway |
Canglongxia Tunnel | China (Shaanxi) | 7.350 km (4.567 mi) | 2022 | 2 | Ningshaan-Shiquan Expressway |
Fangdoushan Tunnel | China (Chongqing) | 7.310 km (4.542 mi) | 2013 | 2 | G5021 Shizhu-Chongqing Expressway |
Aizigou Tunnel | China (Sichuan) | 7.246 km (4.502 mi)[bn] | 2014 | 2 | Kala Yangfanggou Hydroelectricity Power Station Road |
Yunwushan Tunnel | China (Shaanxi) | 7.209 km (4.479 mi) | 2022 | 2 | Ningshaan-Shiquan Expressway |
Geumjeongsan Tunnel | South Korea (Busan) | 7.190 km (4.5 mi)[bo] | 2018 | 2 | Busan Ring Expressway |
Shinkobe | Japan | 7.175 km (4.458 mi) | 1988 | ||
Lizhuang Tunnel[29] | China (Sichuan) | 7.147 km (4.441 mi) | 2008 | 1 | Jingping Hydroelectricity Power Station Road |
Baiyun Tunnel[30] | China (Chongqing) | 7.12 km (4.42 mi) | 2008 | 2 | G65, | Chongqing-Changsha Expressway |
Dayan Tunnel | China (Sichuan) | 7.081 km (4.400 mi) | 2022 | 2 | S66 Longchang-Hanyuan Expressway |
Que'ershan Tunnel | China (Sichuan) | 7.079 km (4.399 mi) | 2017 | 1 | G317 National Highway 317 |
Shangluo Tunnel | China (Sichuan) | 7.066 km (4.391 mi)[bp] | 2023 | 2 | Yinbing-Weixing Expressway |
Taining Tunnel | China (Fujian) | 7.039 km (4.374 mi) | 2013 | 2 | S0311 Fujian Pucheng Jianning Expressway |
Wuhan East Lake Tunnel | China (Hubei) | 7.039 km (4.374 mi) | 2015 | 2 | Wuhan East Lake Corridor |
Qionglaishan Tunnel | China (Sichuan) | 7.030 km (4.368 mi) | 2024 | 1 | S450 Sichuan Provincial Highway |
Caoguoshan Tunnel | China (Yunnan) | 7.005 km (4.353 mi) | 2022 | 2 | Manhao-Jinping Expressway |
Kherrata Tunnel | Algeria | 7 km (4.3 mi) | 1988 | 1 | |
Juebashan Tunnel | China (Tibet) | 6.995 km (4.346 mi) | 2024 | 1 | G318 National Highway |
Yinpingshan Tunnel | China (Guangdong) | 6.963 km (4.327 mi) | 2013 | 2 | G0422 Wuhan-Shenzhen Expressway |
Xuefengshan Tunnel[31] | China (Hunan) | 6.956 km (4.322 mi) | 2006 | 2 | G60, Shaoyang-Huaihua Expressway |
Landeck | Austria | 6.955 km (4.3 mi) | 2000 | 1 | 180 |
Egan Tunnel[32] | China (Hubei-Jiangxi) | 6.948 km (4.317 mi) | 2012 | 2 | G45 Daqing–Guangzhou Expressway |
Héðinsfjarðargöng I | Iceland | 6.93 km (4.3 mi) | 2010 | 1 | 76 |
Daliangshan Tunnel | China (Yunnan) | 6.900 km (4.287 mi)[33] | 2023 | 2 | Lincang-Qingshuihe Expressway |
Shanghai North Horizontal Corridor East Tunnel | China (Shanghai) | 6.9 km (4.3 mi) | 2024 | 2 | Shanghai North Horizontal Corridor |
Fenshuiling Tunnel[34] | China (Hebei) | 6.891 km (4.282 mi) | 2013 | 2 | G95 Capital Ring Expressway |
Tongsheng Tunnel | China (Hubei) | 6.887 km (4.279 mi) | 2015 | 2 | G59 Hohhot-Beihai Expressway |
Nordkapp | Norway | 6.875 km (4.3 mi) | 1999 | 1 | E69 |
Maurice Lemaire | France | 6.872 km (4.3 mi) | 1976[bq] | 1 | N159 |
Wushaoling No. 2 Tunnel[35] | China (Gansu) | 6.868 km (4.268 mi)[br] | 2013[36] | 2 | G30 Lianyungang–Khorgas Expressway |
Quchiwan Tunnel | China (Hubei) | 6.833 km (4.246 mi) | 2021 | 2 | Baokang-Shennongjia Expressway |
Shenzhong Corridor Undersea Tunnel | China (Guangdong) | 6.830 km (4.244 mi) | 2024 | 2 | G2518 Shenzhen-Cenxi Expressway |
Jinggangshan Tunnel | China (Jiangxi) | 6.810 km (4.232 mi)[bs] | 2013 | 2 | S50 Jiangxi Taijing Expressway |
Yanqian Tunnel | China (Fujian) | 6.795 km (4.222 mi)[bt] | 2015 | 2 | G3 Beijing–Taipei Expressway |
Maojingba Tunnel[37] | China (Hebei-Inner Mongolia) | 6.776 km (4.210 mi)[bu] | 2013 [38] | 2 | G45 Daqing–Guangzhou Expressway |
Sizhouling Tunnel[bv][39] | China (Zhejiang) | 6.765 km (4.204 mi)[bw] | 2013 [40] | 2 | S33 Zhejiang Longli Expressway |
Frudal | Norway | 6.758 km (4.2 mi) | 1995 | 1 | 5 |
Muzuo Tunnel | China (Sichuan) | 6.744 km (4.191 mi) | 2022 | 2 | G8513 Pingliang-Mianyang Expressway |
Pfänder | Austria | 6.718 km (4.2 mi) | 1980 2013 |
2 | A14/E43 |
Baizhishan Tunnel | China (Chongqing) | 6.710 km (4.169 mi) | 2013 | 1 | S402 Chengwan Highway |
Yunwushan Tunnel | China (Hubei) | 6.708 km (4.168 mi)[bx] | 2008 | 2 | Shanghai-Chengdu West Expressway |
Airport Link | Australia (Brisbane) | 6.7 km (4.2 mi) | 2012 | 2 | Metroad 7 (M7), Brisbane |
Finnøy | Norway | 6.7 km (4.2 mi) | 2009 | 1 | 519 |
Wulaoshan Tunnel | China (Yunnan) | 6.685 km (4.154 mi)[by] | 2021 | 2 | G5615 Tianbao-Houqiao Expressway |
Dulongjiang Tunnel | China (Yunnan) | 6.68 km (4.15 mi) | 2015 | 1 | Dulongjiang Highway |
Hongyansi Tunnel | China (Hubei) | 6.678 km (4.150 mi)[bz] | 2015 | 2 | G59 Hohhot-Beihai Expressway |
Yangjiao Tunnel | China (Chongqing) | 6.676 km (4.148 mi)[ca] | 2008 | 2 | G65 Baotou-Maoming Expressway |
Lüjialiang Tunnel | China (Chongqing) | 6.664 km (4.141 mi)[cb] | 2009 | 2 | G50, Zhongxian-Shizhu Expressway |
Hong Kong-Zhuhai-Macau Bridge Undersea Tunnel | China (Guangdong) | 6.648 km (4.131 mi) | 2018 | 3 | G94 Pearl River Delta Ring Expressway |
Karisaka Tunnel | Japan | 6.625 km (4.1 mi) | 1998 | 1 | 140 [citation needed] |
Wujialiang Tunnel | China (Chongqing) | 6.618 km (4.112 mi)[cc] | 2022 | 2 | G69 Yinchuan–Baise Expressway |
YinmaanTunnel | China (Beijing) | 6.611 km (4.108 mi)[41] | 2024 | 2 | S3701 Beijing-Yuxian Expressway |
Fodnes Tunnel | Norway | 6.604 km (4.1 mi) | 1995 | 1 | 5 |
Yemajian No. 1 Tunnel | China (Zhejiang) | 6.602 km (4.102 mi)[42] | 2023 | 2 | G4012 Liyang-Ningde Expressway |
Western Scheldt Tunnel | The Netherlands | 6.6 km (4.1 mi) | 2003 | 2 | N62 |
San Bernardino | Switzerland | 6.596 km (4.1 mi) | 1967 | 1 | A13/E43 |
Innfjord | Norway | 6.594 km (4.1 mi) | 1991 | 1 | E136 |
Dazhuang Tunnel | China (Hubei) | 6.570 km (4.082 mi)[cd] | 2016 | 2 | G5012 Enshi-Guangyuan Expressway |
Kviven | Norway (Volda - Grodås) | 6.563 km (4.1 mi) | 2012 | 1 | E39 |
Mingyueshan Tunnel | China (Chongqing - Sichuan) | 6.557 km (4.074 mi)[ce] | 2008 | 2 | Dianjiang-Lingshui County Expressway |
Donggongshan Tunnel | China (Fujian) | 6.5565 km (4.0740 mi) | 2012 | 2 | G1514 Ningde-Shangrao Expressway |
Xinglingjing Tunnel | China (Shanxi) | 6.555 km (4.073 mi)[cf] | 2011 | 2 | Taiyuan-Jianxian Expressway |
Tianlongshan Tunnel | China (Fujian) | 6.551 km (4.071 mi)[cg] | 2015 | 2 | G3 Beijing–Taipei Expressway |
Muzhaling Tunnel | China (Henan) | 6.537 km (4.062 mi)[ch] | 2020 | 2 | Zhengzhou-Luanchuan Expressway |
Luoyanshan Tunnel | China (Fujian) | 6.534 km (4.060 mi) | 2017 | 2 | G2517 Shaxian-Xiamen Expressway |
Jinmen Tunnel | China (Guangdong) | 6.492 km (4.034 mi) | 2018 | 2 | G78 Shantou-Kunming Expressway |
Xiakou Tunnel | China (Hubei) | 6.487 km (4.031 mi) | 2012 | 2 | G42 Shanghai–Chengdu Expressway |
Chuntianmen Tunnel | China (Chongqing) | 6.476 km (4.024 mi) | 2020 | 2 | Nanchuan-Liangjiang Expressway[43] |
Zangshan Tunnel | China (Shanxi) | 6.440 km (4.002 mi)[ci] | 2016 | 2 | S45 Shanxi Tianli Expressway |
Taihe Tunnel | China (Yunnan) | 6.420 km (3.989 mi)[cj] | 2021 | 2 | G5615 Tianbao-Houqiao Expressway |
Sinbulsan Tunnel | South Korea (South Gyeongsang Province, Ulsan) | 6.415 km (3.986 mi) | 2020 | 2 | Hamyang-Ulsan Expressway |
Tauern | Austria | 6.401 km (4.0 mi)[ck] | 1975 2011 |
2 | A10/E55 |
Jiuyishan Tunnel | China (Hunan-Guangdong) | 6.400 km (3.977 mi)[cl] | 2014 | 2 | G55 Erenhot-Guangzhou Expressway |
Wuxi Tunnel | China (Chongqing) | 6.400 km (3.977 mi) | 2023 | 2 | G6911 Ankang-Laifeng Expressway |
Fjærland Tunnel | Norway | 6.397 km (4.0 mi) | 1986 | 1 | 5 |
Hongtu Tunnel | China (Guangdong) | 6.350 km (3.946 mi)[cm] | 2021[44] | 2 | Dapu-Fengshun-Wuhua Expressway |
Baiyunshan Tunnel | China (Henan) | 6.347 km (3.944 mi) | 2020 | 2 | Zhengzhou-Luanchuan Expressway |
Higo | Japan | 6.34 km (3.9 mi)[cn] | 1989 1999 |
2 | Kyushu Expressway[citation needed] |
Sørdals | Norway | 6.338 km (3.9 mi) | 2007 | 1 | E10 |
Wushaoling No. 4 Tunnel | China (Gansu) | 6.333 km (3.935 mi)[co] | 2013 | 2 | G30 Lianyungang–Khorgas Expressway |
Shanchahua Tunnel | China (Sichuan) | 6.328 km (3.932 mi)[cp] | 2023 | 2 | Suining-Yichang-Bijie Expressway |
Yanlai Tunnel | China (Guangxi) | 6.325 km (3.930 mi)[45] | 2022 | 2 | Nandan-Tian'e Expressway |
Jiaoding Tunnel | China (Yunnan) | 6.318 km (3.926 mi)[cq] | 2020 | 2 | Zhaotong-Leshan Expressway |
Putaoshan Tunnel | China (Chongqing) | 6.308 km (3.920 mi)[cr] | 2009 | 2 | G65, Chongqing-Changsha Expressway |
Haicang Undersea Tunnel | China (Fujian) | 6.308 km (3.9 mi) | 2021 | 2 | |
Norðoyatunnilin | Faroe Islands | 6.3 km (3.9 mi) | 2006 | 1 | |
Hai Van Tunnel | Vietnam | 6.28 km (3.9 mi) | 2005 2021 |
2 | 1 |
Zengjiashan Tunnel | China (Sichuan) | 6.280 km (3.902 mi) | 2023 | 2 | G8513 Pingliang-Mianyang Expressway |
Kakuto | Japan | 6.255 km (3.9 mi) | 1995 | 2 | Kyushu Expressway[citation needed] |
Fenshuiling Tunnel | China (Hubei) | 6.254 km (3.886 mi)[cs] | 2021 | 2 | Baokang-Shennongjia Expressway |
Mangshi Tunnel | China (Yunnan) | 6.250 km (3.884 mi)[46] | 2024 | 2 | Mangshi-Lianghe Expressway |
Hundvåg | Norway | 6.200 km (3.9 mi) | 2020 | 2 | Norwegian National Road 13 |
Shuangfeng Tunnel | China (Zhejiang) | 6.187 km (3.844 mi)[ct] | 2008 | 2 | Zhuji-Yongjia Expressway |
Qinghe Tunnel | China (Yunnan) | 6.185 km (3.843 mi)[cu] | 2021 | 2 | Zhaotong-Luzhou Expressway |
Jixingling Tunnel | China (Chongqing, Shaanxi) | 6.181 km (3.841 mi) | 2023 | 2 | G6911 Ankang-Laifeng Expressway |
Chunmushan Tunnel | China (Hunan) | 6.158 km (3.826 mi)[47] | 2023 | 2 | Zhijiang-Tongren Expressway |
Guantian Tunnel | China (Fujian) | 6.151 km (3.822 mi) | 2015 | 2 | S7211 Zhangzhou-Yong'an Expressway |
Qinling #2 Tunnel | China (Shaanxi) | 6.145 km (3.818 mi)[cv] | 2007 | 2 | G5 Beijing–Kunming Expressway |
Qinling #1 Tunnel | China (Shaanxi) | 6.144 km (3.818 mi)[cw] | 2007 | 2 | G5 Beijing–Kunming Expressway |
Dabashan Tunnel | China (Sichuan) | 6.123 km (3.805 mi)[cx] | 2011 | 2 | Dazhou-Shaanxi Expressway |
Yangbajing #2 Tunnel | China (Tibet) | 6.118 km (3.802 mi) | 2020 | 2 | G6 Beijing–Lhasa Expressway |
Zhongxing Tunnel | China (Chongqing) | 6.105 km (3.793 mi)[cy] | 2009 | 2 | Wulong-Pengshui Expressway |
Tempi Tunnel T2 | Greece | 6.100 km (3.790 mi) | 2017 | 2 | A1 Motorway, E75 |
Daliangshan Tunnel | China (Shanxi) | 6.058 km (3.764 mi)[cz] | 2014 | 2 | S45 Tianzhen-Licheng Expressway |
Tietangxia Tunnel | China (Gansu) | 6.051 km (3.760 mi)[da] | 2015 | 2 | G7011 Shiyan-Tianshui Expressway |
Xiang'an Undersea Tunnel | China (Fujian) | 6.050 km (3.8 mi) | 2010 | 2 | |
Fengshuiguan Tunnel | China (Fujian-Jiangxi) | 6.043 km (3.755 mi)[db] | 2013 | 2 | G1514 Ningde-Shangrao Expressway |
Tiefengshan #2 Tunnel | China (Chongqing) | 6.020 km (3.741 mi)[dc] | 2006 | 2 | G5012 Enshi-Guangyuan Expressway |
Atsumi | Japan | 6.022 km (3.742 mi) | 2012 | 1 | Nihonkai-Tohoku Expressway[citation needed] |
Yanglushan Tunnel | China (Chongqing) | 6.015 km (3.738 mi)[dd] | 2013 | 2 | G5021 Shizhu-Chongqing Expressway |
Qingyunshan Tunnel | China (Guangdong) | 6.01 km (3.7 mi)[de] | 2018 | 2 | G0422 Wuhan-Shenzhen Expressway |
Shigushan Tunnel | China (Fujian) | 6.005 km (3.731 mi) | 2012 | 2 | S30 Fujian Xiamen–Shaxian Expressway |
Nantianmen Tunnel | China (Yunnan) | 5.997 km (3.726 mi)[df] | 2021 | 2 | Zhaotong-Luzhou Expressway |
Lehua Tunnel | China (Qinghai) | 5.993 km (3.7 mi) | 2024 | 2 | China National Highway G319 |
Huanglianping Tunnel | China (Yunnan) | 5.972 km (3.711 mi)[dg] | 2020 | 2 | Zhaotong-Leshan Expressway |
Naustdal Tunnel | Norway | 5.97 km (3.7 mi) | 1995 | 1 | 5 |
Øksendal Tunnel | Norway | 5.965 km (3.7 mi) | 2000 | 1 | 62 |
Guinza | Italy | 5.96 km (3.7 mi) | 2004 | E78 | |
Chenjiashan Tunnel | China (Zhejiang) | 5.96 km (3.70 mi) | 2020 | 2 | Hangzhou-Shaoxin-Taizhou Expressway |
Hongyashan Tunnel | China (Yunnan) | 5.945 km (3.694 mi) | 2023 | 2 | Duyun-Shangri-La Expressway |
Jiaohuan Tunnel | China (Shanghai) | 5.935 km (3.7 mi)) | 2019 | 2 | G1503 Shanghai Ring Expressway |
Hakamagoshi Tunnel | Japan (Toyama) | 5.932 km (3.7 mi) | 2000 | 1 | E41 Tokai-Hokuriku Expressway [citation needed] |
Yokohama Kita Tunnel | Japan (Yokohama) | 5.900 km (3.7 mi) | 2020 | 2 | K7 Yokohama North Route |
Katschberg | Austria | 5.898 km (3.665 mi) | 1974 2008 |
2 | A10/E55 |
Qipanliang Tunnel | China (Hebei) | 5.898 km (3.665 mi)[dh] | 2019 | 2 | S3801 Beijing-Chongli Expressway |
Fenghuangling Tunnel | China (Shanxi) | 5.897 km (3.664 mi)[di] | 2011 | 2 | G1812 Cangzhou-Yulin Expressway |
Fáskrúðsfjarðargöng | Iceland | 5.894 km (3.7 mi) | 2005 | 1 | 96 |
Wusihe Tunnel | China (Sichuan) | 5.890 km (3.660 mi) | 2022 | 2 | S66 Longchang-Hanyuan Expressway |
Byfjord | Norway | 5.875 km (3.651 mi) | 1992 | E39 | |
Yuliao Tunnel | China (Zhejiang) | 5.870 km (3.647 mi) | 2019 | 2 | G1523 Ningbo-Dongguan Expressway |
Tosen | Norway | 5.857 km (3.639 mi) | 1986 | 1 | 76 |
Strengen | Austria | 5.851 km (3.636 mi) | 2005 2006 |
2 | S16/E60 |
Daiyunshan Tunnel | China (Fujian) | 5.850 km (3.6 mi)[dj] | 2017 | 2 | G2517 Shaxian-Xiamen Expressway |
Lianghekou Tunnel | China (Sichuan) | 5.840 km (3.629 mi) | 2010 | 1 | Lianghekou Hydroelectricity Power Station Road |
Shixia Tunnel | China (Beijing) | 5.833 km (3.6 mi)[dk] | 2018 | 2 | S3801 Beijing-Chongli Expressway |
Jiangjunshi Tunnel | China (Sichuan-Gansu) | 5.805 km (3.607 mi)[dl] | 2012 | 2 | G75 Lanzhou–Haikou Expressway |
Grand St. Bernard | Italy - Switzerland | 5.798 km (3.603 mi) | 1964 | 1 | E27 |
Lianchengshan Tunnel | China (Shaanxi) | 5.798 km (3.603 mi) | 2017 | 2 | G85 Yinchuan–Kunming Expressway |
Mala Kapela | Croatia | 5.78 km (3.59 mi) | 2005 2009 |
2 | A1 |
Filefjell | Norway (Filefjell in Vang) | 5.780 km (3.6 mi) | 2017 | 1 | E16 |
Hvalfjarðargöng[dm] | Iceland | 5.77 km (3.59 mi) | 1998 | 1 | 1 |
Opera Tunnel[dn] | Norway (Oslo) | 5.767 km (3.6 mi) | 2010 | 2 | E18 |
Kerenzerberg | Switzerland | 5.76 km (3.58 mi) | 1986 | 1 | A3 |
Youcheling Tunnel | China (Fujian) | 5.754 km (3.575 mi)[do] | 2015 | 2 | G1523 Ningbo-Dongguan Expressway |
Yangliao Tunnel | China (Guangdong) | 5.742 km (3.568 mi) | 2023 | 2 | Xingye Rapid Line |
Milashan Tunnel | China (Tibet) | 5.727 km (3.559 mi)[dp] | 2019 | 2 | G4218 Ya'an-Yecheng Expressway |
Ciganyan Tunnel | China (Fujian) | 5.715 km (3.551 mi)[dq] | 2015 | 2 | G1523 Ningbo-Dongguan Expressway |
Taohuatan Tunnel | China (Anhui) | 5.706 km (3.546 mi) | 2021 | 2 | Chaohu-Huangshan Expressway |
Qingniling Tunnel | China (Gansu) | 5.694 km (3.538 mi)[dr] | 2015 | 2 | G7011 Shiyan-Tianshui Expressway |
Daxingxiang Tunnel | China (Yunnan) | 5.690 km (3.5 mi) | 2023 | 2 | Lincang-Qingshuihe Expressway |
Haukeli Tunnel | Norway | 5.682 km (3.531 mi) | 1968 | 1 | E134 |
Sveti Rok | Croatia | 5.682 km (3.531 mi) | 2003 2009 |
2 | A1 |
Gaoersi Tunnel | China (Sichuan) | 5.682 km (3.531 mi) | 2015 | 1 | China National Highway G318 |
Jieling Tunnel | China (Hubei) | 5.681 km (3.530 mi)[ds] | 2014 | 2 | G42 Shanghai–Chengdu Expressway |
Ying'erling Tunnel | China (Hebei) | 5.677 km (3.528 mi)[dt] | 2019 | 2 | G18 Rongcheng–Wuhai Expressway |
Marão[48] | Portugal | 5.665 km (3.520 mi) | 2016 | 2 | A4/E82 |
Zijing Tunnel | China (Sichuan) | 5.656 km (3.514 mi) | 2016 | 1 | China National Highway G350 |
Mengshan Tunnel | China (Shanxi) | 5.655 km (3.514 mi) | 2013 | 2 | S45 Tianzhen-Licheng Expressway |
Thirrë-Kalimash Tunnel | Albania | 5.65 km (3.51 mi) | 2010 | 2 | Albania–Kosovo Highway |
Yongfutun Tunnel | China (Guangxi) | 5.647 km (3.509 mi) | 2021 | 2 | S22 Guilin-Hechi Expressway |
Hitra | Norway | 5.645 km (3.508 mi) | 1994 | 1 | 714 |
Damiao Tunnel | China (Hebei) | 5.645 mi (9.085 km)[du] | 2013 | 2 | S50 Chengde-Weichang Expressway |
Guixi Tunnel | China (Sichuan) | 5.645 km (3.508 mi) | 2023 | 2 | G8513 Pingliang-Mianyang Expressway |
Zhengyuan Tunnel | China (Yunnan) | 5.636 km (3.502 mi) | 2022 | 2 | G5615 Tianbao-Houqiao Expressway |
Učka | Croatia | 5.634 km (3.501 mi) | 1981 2024 |
2 | A8 |
Guolao Tunnel | China (Gansu) | 5.628 mi (9.057 km)[dv] | 2019 | 2 | Liangdang-Huixian Expressway |
Minoo [citation needed] | Japan | 5.620 km (3.492 mi) | 2007 | 1 | 423 |
Eshanjie Tunnel | China (Hubei-Shaanxi) | 5.620 mi (9.045 km)[dw] | 2014 | 2 | G7011 Shiyan-Tianshui Expressway |
Guibin Tunnel | China (Guangxi) | 5.620 km (3.492 mi) | 2023 | 2 | Pingnan-Napo Expressway |
Dýrafjarðargöng | Iceland | 5.6 km (3.5 mi) | 2020 | 1 | Vestfjarðavegur |
Jingling Tunnel | China (Zhejiang) | 5.583 km (3.469 mi) | 2020 | 2 | Hangzhou-Shaoxin-Taizhou Expressway |
Meiguling Tunnel | China (Fujian) | 5.580 km (3.467 mi)[dx] | 2003 | 2 | G70 Fuzhou–Yinchuan Expressway |
Hanna | Japan | 5.578 km (3.466 mi) | 1997 | 2 | Second Osaka-Nara Road [citation needed] |
Yunzhongshan Tunnel | China (Shanxi) | 5.575 km (3.464 mi)[dy] | 2011 | 2 | G1812 Cangzhou-Yulin Expressway |
Lixian Tunnel | China (Sichuan) | 5.570 km (3.461 mi) | 2019 | 2 | G4217 Chengdu-Changdu Expressway |
Lajishan Tunnel | China (Qinghai) | 5.564 km (3.457 mi) | 2012 | 2 | S101 Qinghai 101 Highway |
Wenxin #1 Tunnel | China (Yunnan) | 5.563 km (3.457 mi) | 2021 | 2 | G5615 Tianbao-Houqiao Expressway |
Túnel 3-4 | Brazil (Caraguatatuba) | 5.550 km (3.449 mi) | 2022 | 2 | Rodovia dos Tamoios |
Da'nanshan Tunnel | China (Shanxi) | 5.535 km (3.439 mi)[dz] | 2012 | 2 | G5 Beijing–Kunming Expressway |
Lirang Tunnel | China (Chongqing) | 5.521 km (3.431 mi)[ea] | 2016 | 2 | G5515 Zhangjiajie-Nanchong Expressway |
Qingxi Tunnel | China (Sichuan) | 5.5205 km (3.4303 mi)[49] | 2022 | 2 | Guangyuan-Pingwu Expressway |
Mappo–Morettina Tunnel | Switzerland (Locarno) | 5.518 km (3.429 mi) | 1996 | A13 | |
Yushan Tunnel | China (Jiangxi) | 5.518 km (3.429 mi)[eb] | 2016 | 2 | G6011 Nanchang–Shaoguan Expressway |
Laboleng Tunnel | China (Gansu) | 5.518 km (3.429 mi) | 2022 | 2 | S38 Gansu Wangxia Expressway |
Yemaliang Tunnel | China (Shanxi) | 5.512 km (3.425 mi)[ec] | 2017 | 2 | S40 Fansi-Hequ Expressway |
Jiulianshan Tunnel | China (Guangdong) | 5.510 km (3.424 mi)[ed] | 2018 | 2 | G0422 Wuhan-Shenzhen Expressway |
Xiangjunshan Tunnel | China (Henan) | 5.508 km (3.423 mi) | 2023 | 2 | Luanchuan-Lushi Expressway |
Dejiang Tunnel | China (Guizhou) | 5.505 km (3.421 mi) | 2021 | 2 | Dejiang-Xishui Expressway |
Blanka tunnel complex | Czech Republic (Prague) | 5.502 km (3.4 mi) | 2015 | 2 | Městský okruh |
Chuyang Tunnel | China (Hubei) | 5.501 km (3.418 mi)[ee] | 2014 | 2 | G42 Shanghai–Chengdu Expressway |
Bosruck | Austria | 5.5 km (3.4 mi) | 1983 | A9/E57 | |
Nansan Tunnel | China (Yunnan) | 5.500 km (3.418 mi) | 2021 | 2 | Zhengkang-Qingshuihe Expressway |
Shaoping Tunnel | China (Yunnan) | 5.497 km (3.4 mi) | 2023 | 2 | Ninglang-Yongsheng Expressway |
Qiangfengling Tunnel | China (Shanxi) | 5.495 km (3.414 mi) | 2012 | 2 | G18 Rongcheng–Wuhai Expressway |
Liulangshan Tunnel | China (Shanxi) | 5.493 km (3.413 mi)[ef] | 2014 | 2 | Shuozhou Ring Expressway |
Ganyanggou Tunnel | China (Sichuan) | 5.483 km (3.407 mi) | 2019 | 2 | G4217 Chengdu-Changdu Expressway |
Qingfeng Tunnel | China (Yunnan) | 5.48 km (3.41 mi) | 2022 | 2 | New Chuxiong-Dali Expressway |
Dalijiashan Tunnel | China (Qinghai) | 5.476 km (3.403 mi)[eg] | 2018 | 2 | S22 Linxia-Gonghe Expressway |
Inchoenbukhang Tunnel | South Korea (Incheon) | 5.460 km (3.4 mi) | 2017 | 2 | Capital Region 2nd Ring Expressway |
Shenchangcun Tunnel | China (Yunnan) | 5.460 km (3.4 mi)[50] | 2024 | 2 | G5612 Dali-Lincang Expressway |
Changning Tunnel | China (Yunnan) | 5.452 km (3.4 mi)[51] | 2023 | 2 | G5615 Tianbao-Houqiao Expressway |
Bayuan Tunnel | China (Shaanxi) | 5.450 km (3.386 mi)[eh] | 2012 | 2 | G40 Shanghai–Xi'an Expressway |
Yuliangzhou Tunnel | China (Hubei) | 5.440 km (3.4 mi) | 2022 | 2 | Xiangyang East-West Axis |
Sanhuashi Tunnel | China (Shaanxi) | 5.434 km (3.377 mi)[ei] | 2011 | 2 | G7011 Shiyan–Tianshui Expressway |
Kanpuzan | Japan | 5.432 km (3.375 mi) | 1999 | 1 | 194 [citation needed] |
Bolungarvíkurgöng | Iceland | 5.426 km (3.372 mi) | 2010 | 1 | 61 |
Dongshan Tunnel | China (Yunnan) | 5.425 km (3.4 mi) | 2021 | 2 | Weixing-Tianbo Expressway |
Yangtoushan Tunnel | China (Chongqing) | 5.408 km (3.360 mi)[ej] | 2014 | 2 | G5515 Zhangjiajie-Nanchong Expressway |
Knappe Tunnel | Norway | 5.400 km (3.4 mi) | 2015 | 2 | 557 |
Eurasia Tunnel | Turkey (Istanbul) | 5.4 km (3.4 mi) | 2016[52] | 1 | D.100 |
Qiyaoshan Tunnel | China (Chongqing) | 5.4 km (3.355 mi) | 2021 | 2 | G5515 Zhangjiajie-Nanchong Expressway |
Ilgaz 15 July Independence Tunnel | Turkey | 5.391 km (3.3 mi) | 2016 | 2 | D.765 |
Xinchang Tunnel | China (Yunnan) | 5.387 km (3.347 mi)[53] | 2022 | 2 | Yibin-Zhaotong Expressway |
Botanggou Tunnel | China (Hebei) | 5.386 km (3.347 mi)[54] | 2023 | 2 | G0121 Beijing-Qinghuangdao Expressway |
Jiulingshan Tunnel | China (Jiangxi) | 5.384 km (3.345 mi) | 2008 | 2 | G45 Daqing–Guangzhou Expressway |
Husa Tunnel | China (Yunnan) | 5.370 km (3.337 mi) | 2020 | 2 | Tengchong-Longchuan Expressway |
Guling Tunnel | China (Fujian) | 5.367 km (3.335 mi)[ek] | 2020 | 2 | China National Highway G104 |
Shisungou Tunnel | China (Guizhou) | 5.364 km (3.333 mi) | 2022 | 2 | G4215 Chengdu-Zunyi Expressway |
Qipanguan Tunnel | China (Shaanxi) | 5.360 km (3.331 mi) | 2008 | 2 | G5 Beijing–Kunming Expressway |
Jinjihu Tunnel | China (Jiangsu) | 5.352 km (3.326 mi)[55] | 2022 | 2 | Zhongxin Avenue |
Futang Tunnel | China (Sichuan) | 5.347 km (3.322 mi)[el] | 2012 | 2 | G4217 Chengdu-Changdu Expressway |
Anshi Tunnel | China (Yunnan) | 5.338 km (3.317 mi)[em] | 2022 | 2 | Tengchong-Longchuan Expressway |
Lishanping Tunnel | China (Yunnan) | 5.338 km (3.317 mi)[56] | 2022 | 2 | Zhaotong-Leshan Expressway |
Farui Tunnel | China (Guangxi) | 5.334 km (3.314 mi)[57] | 2021 | 2 | Hezhou-Bama Expressway |
Daliangzi Tunnel | China (Sichuan) | 5.333 km (3.314 mi) | 2008 | 1 | Lianghekou Hydroelectricity Power Station Road |
Guling Tunnel | China (Shaanxi) | 5.333 km (3.314 mi)[en] | 2009 | 2 | G70 Fuzhou–Yinchuan Expressway |
Daliangzi Tunnel | China (Sichuan) | 5.333 km (3.314 mi) | 2008 | 1 | Lianghekou Hydroelectricity Power Station Road |
Yingxiu Tunnel | China (Sichuan) | 5.325 km (3.309 mi)[eo] | 2012 | 2 | G4217 Chengdu-Changdu Expressway |
Qinglan Tunnel | China (Guangxi) | 5.322 km (3.307 mi) | 2023 | 2 | G7522 Guiyang-Beihai Expressway |
Laoyingwo Tunnel | China (Yunnan) | 5.310 km (3.3 mi)[58] | 2017 | 1 | Wudongde Hydropower Station Road |
Zhongliangshan Tunnel | China (Chongqing) | 5.310 km (3.299 mi) | 2024 | 2 | Yuwu Expressway 2nd Line |
Frøya | Norway | 5.305 km (3.296 mi) | 2000 | 1 | 714 |
Felbertauern | Austria | 5.304 km (3.296 mi) | 1967 | 1 | 108 |
Dahualing Tunnel | China (Hebei) | 5.300 km (3.293 mi)[ep] | 2010 | 2 | G95 Capital Area Loop Expressway |
Heggur Tunnel | Norway | 5.277 km (3.279 mi) | 1984 | 1 | |
Bataishan Tunnel | China (Chongqing-Sichuan) | 5.275 km (3.278 mi) | 2013 | 1 | Chengwan Express Highway |
Huangjiagou Tunnel | China (Guizhou) | 5.275 km (3.278 mi)[eq] | 2022 | 2 | G75 Lanzhou–Haikou Expressway |
Nanjingli Tunnel | China (Yunnan) | 5.273 km (3.276 mi)[er] | 2017 | 2 | Ruili-Longchuan Expressway |
Atlanterhav | Norway | 5.272 km (3.276 mi) | 2009 | 1 | 64 |
Baiyanjiao Tunnel | China (Yunnan) | 5.265 km (3.272 mi)[59] | 2021 | 2 | Zhaotong-Luzhou Expressway |
Zhaxi Tunnel | China (Sichuan) | 5.259 km (3.268 mi)[es] | 2020 | 2 | Yinbin-Bijie Expressway |
Maojian Tunnel | China (Guizhou) | 5.257 km (3.267 mi)[et] | 2021 | 2 | G7611 Duyun-Shangri-la Expressway |
Tianshengqiao Tunnel | China (Yunnan) | 5.257 km (3.267 mi) | 2023 | 2 | S51 Lincang-Shuangjiang Expressway |
Yaolongshan Tunnel | China (Chongqing - Guizhou) | 5.254 km (3.265 mi)[60] | 2021 | 2 | G7521 Chongqing-Guiyang Expressway |
Shahriston Tunnel | Tajikistan | 5.253 km (3.264 mi)[61] | 2012 | 1 | |
Cels | Italy | 5.245 km (3.259 mi) | 1992 | A32 | |
Nalang Tunnel | China (Yunnan) | 5.245 km (3.259 mi) | 2023 | 2 | Lincang-Qingshuihe Expressway |
Alfonso XIII Tunnel (Vielha) | Spain | 5.24 km (3.26 mi) | 1948 2007 |
1 | N230 |
Yanmengguan Tunnel | China (Shanxi) | 5.235 km (3.253 mi)[eu] | 2003 | 2 | G55 Erenhot-Guangzhou Expressway |
Juan Carlos I Tunnel (New Vielha) | Spain | 5.23 km (3.25 mi) | 2007 | 1 | N230 |
Cankurtaran Tunnel | Turkey | 5.228 km (3.2 mi) | 2018 | 2 | D.010 |
Yuquanxi Tunnel | China (Hubei) | 5.228 km (3.249 mi)[ev] | 2009 | 2 | G50 Shanghai–Chongqing Expressway |
Lianhushan #1 Tunnel | China (Guangdong) | 5.225 km (3.247 mi)[ew] | 2016 | 2 | G1523 Ningbo-Dongguan Expressway |
Hulusi Tunnel | China (Yunnan) | 5.215 km (3.240 mi) | 2024 | 2 | Mangshi-Lianghe Expressway |
Chenghaihu #2 Tunnel | China (Yunnan) | 5.205 km (3.234 mi) | 2024 | 2 | G4216 Chengdu-Lijiang Expressway |
Tongluoshan Tunnel | China (Sichuan) | 5.197 km (3.229 mi) | 2008 | 2 | G42 Shanghai–Chengdu Expressway |
Longwan #2 Tunnel | China (Guangxi) | 5.195 km (3.228 mi) | 2023 | 2 | S30 Hezhou-Bama Expressway |
Sachseln | Switzerland | 5.191 km (3.226 mi) | 1997 | 1 | A8 |
Baimaxueshan #1 Tunnel | China (Yunnan) | 5.180 km (3.219 mi) | 2016 | 1 | China National Highway G214 |
Hexin Tunnel | China (Fujian) | 5.180 km (3.219 mi)[ex] | 2015 | 2 | G76 Xiamen–Chengdu Expressway |
Zilinshan Tunnel | China (Guizhou) | 5.177 km (3.217 mi)[ey] | 2019 | 2 | Yuqing-Anlong Expressway |
Hengshan Tunnel | China (Shanxi) | 5.170 km (3.2 mi) | 2012 | 2 | G18 Rongcheng–Wuhai Expressway |
Suoguxiuzhai Tunnel | China (Sichuan) | 5.167 km (3.211 mi)[62] | 2022 | 2 | G8513 Pingliang-Mianyang Expressway |
Lancang Tunnel | China (Yunnan) | 5.144 km (3.196 mi) | 2021 | 2 | Simao-Lancang Expressway |
Majiazhai Tunnel | China (Yunnan) | 5.143 km (3.196 mi)[ez] | 2023 | 2 | Lincang-Qingshuihe Expressway |
Lianhuashan #2 Tunnel | China (Guangdong) | 5.140 km (3.194 mi)[fa] | 2016 | 2 | G1523 Ningbo-Dongguan Expressway |
Dalian Bay Undersea Tunnel | China (Liaoning) | 5.140 km (3.194 mi) | 2023 | 2 | |
Schmitten | Austria | 5.111 km (3.176 mi) | 1996 | 1 | 311 |
Pingtian Tunnel | China (Guangxi) | 5.110 km (3.175 mi)[fb] | 2020 | 2 | Datang-Pubei Expressway |
Changshan Tunnel | China (Sichuan) | 5.106 km (3.173 mi)[fc] | 2013 | 2 | S66 Longchang-Hanyuan Expressway |
Taoziya Tunnel | China (Guizhou) | 5.100 km (3.169 mi) | 2021 | 2 | Zheng'an-Xishui Expressway |
Roppen | Austria | 5.095 km (3.166 mi) | 1990 | 1 | E60/A12 |
Tianshui #1 Tunnel | China (Gansu) | 5.094 km (3.165 mi) | 2021 | 2 | G8513 Pingliang–Mianyang Expressway |
Pingqiao Tunnel | China (Chongqing) | 5.093 km (3.165 mi) | 2021 | 2 | G5515 Zhangjiajie-Nanchong Expressway |
Baitacun Tunnel | China (Yunnan) | 5.090 km (3.163 mi) | 2023 | 2 | G5612 Dali-Lincang Expressway |
Baoding #1 Tunnel | China (Sichuan) | 5.087 km (3.161 mi) | 2020 | 2 | Panzhihua-Dali Expressway |
Freifjord | Norway | 5.086 km (3.160 mi) | 1992[dm] | 1 | 70 |
Fenjieliang Tunnel | China (Chongqing) | 5.085 km (3.160 mi)[fd] | 2010 | 2 | G42 Shanghai–Chengdu Expressway |
Zhuge Tunnel | China (Guizhou) | 5.083 km (3.158 mi)[63] | 2019 | 2 | G7611 Duyun-Shangri-la Expressway |
Caihongling Tunnel | China (Guangdong) | 5.068 km (3.149 mi) | 2007 | 1 | Shuanghe Highway |
Baehuryeong Tunnel | South Korea (Gangwon Province) | 5.057 km (3.1 mi) | 2012 | 1 | National Highway 46 |
Flenja | Norway | 5.053 km (3.140 mi) | 1986 | 1 | E16 |
Hualongshan Tunnel | China (Shaanxi) | 5.053 km (3.140 mi)[fe] | 2020 | 2 | G6911 Ankang-Laifeng Expressway |
Anzob Tunnel | Tajikistan | 5.04 km (3.13 mi) | 2006 | 1 | |
Taishi Tunnel | China (Gansu) | 5.028 km (3.124 mi)[ff] | 2014 | 2 | G8513 Pingliang–Mianyang Expressway |
Cadí | Spain | 5.026 km (3.123 mi) | 1984 | 1 | E09/16 |
Pingdingshan Tunnel | China (Hebei) | 5.024 km (3.122 mi)[fg] | 2015 | 2 | G95 Capital Area Loop Expressway |
Tongluoshan Tunnel | China (Sichuan) | 5.024 km (3.122 mi) | 2017 | 2 | G5515 Zhangjiajie-Nanchong Expressway |
Huayingshan Tunnel | China (Chongqing) | 5.018 km (3.118 mi)[fh] | 2017 | 2 | G85 Yinchuan-Kunming Expressway |
Taoguan #2 Tunnel | China (Sichuan) | 5.015 km (3.116 mi)[fi] | 2012 | 2 | G4217 Chengdu-Changdu Expressway |
Yinjiping Tunnel | China (Sichuan) | 5.015 km (3.116 mi) | 2022 | 2 | Emei-Hanyuan Expressway |
Xinlinpu Tunnel | China (Hebei) | 5.012 km (3.114 mi)[fj] | 2019 | 2 | S3801 Beijing-Chongli Expressway |
Shantou Bay Tunnel | China (Guangdong) | 5.010 km (3.113 mi) | 2022 | 2 | China National Highway G324 |
Dafengkou Tunnel | China (Chongqing) | 5.003 km (3.109 mi) | 2013 | 2 | G42 Shanghai–Chengdu Expressway |
Dabanshan Tunnel | China (Qinghai) | 5.000 km (3.107 mi)[fk] | 2019 | 2 | China National Highway G569 |
Bijiashan Tunnel | China (Chongqing) | 5.000 km (3.107 mi) | 2023 | 2 | G6911 Ankang-Laifeng Expressway |
Tuen Mun–Chek Lap Kok Link Northern Connection | Hong Kong (New Territories) (Pillar Point - Chek Lap Kok) | 5.0 km (3.1 mi)[64][65] | 2020[66] | 2 |
Under construction
[edit]Name | Location | Kilometres (km) | Expected completion | Tubes | Road |
---|---|---|---|---|---|
Boknafjord Tunnel[67] | Norway (Stavanger) | 26.7 km (16.6 mi) [68] | 2031[69] | 2 | European route E39 |
Tianshan Shengli Tunnel[70][71] | China (Xinjiang) | 22.11 km (13.7 mi) | 2026[72] | 2 | G0711 Ürümqi–Ruoqiang Expressway |
Bypass Stockholm[73] | Sweden(Stockholm) | 18 km (11.2 mi) [74] | 2030[75] | 2 | E4 |
Fehmarn Belt tunnel | Denmark/ Germany (Fehmarn Belt) | 17.6 km (10.9 mi) | 2029 | 5 (2 of which for road traffic) | European route E47 |
Tokyo Gaikan Tunnel | Japan(Tokyo) | 16.2 km (10.1 mi) | 2030 | 2 | C3 Tokyo Gaikan Expressway |
West Tianshan Tunnel | China (Xinjiang) | 15.707 km (9.760 mi) | 2027 | 2 | China National Highway 219 |
Daliangshan #1 Tunnel | China (Sichuan) | 15.366 km (9.548 mi) [76] | 2025 | 2 | Leshan-Xichang Expressway |
Jiaozhou Bay 2nd Tunnel | China (Shandong) | 14.36 km (8.92 mi) | 2026 | 2 | |
Yanyuan Tunnel | China (Sichuan) | 14.157 km (8.797 mi) | 2028 | 2 | G7611 Duyun-Shangri-la Expressway |
Taihangshan Tunnel | China (Shanxi) | 14.104 km (8.8 mi) | 2024 | 2 | Shanxi S60 Xiyang-Yuci Expressway |
Xiaogaoshan Tunnel | China (Sichuan) | 14.032 km (8.7 mi) | 2028 | 2 | G7611 Duyun-Shangri-la Expressway |
Zoji-la Tunnel | India (Jammu Kashmir) | 14.2 km (8.8 mi) | 2026[77] | 1 | Srinagar-Kargil-Leh highway[78] |
Dabashan Tunnel | China (Chongqing - Shaanxi) | 13.715 km (8.5 mi) | 2025 | 2 | G69 Yinchuan–Baise Expressway |
Baima Tunnel | China (Sichuan) | 13.010 km (8.1 mi) | 2024 | 2 | G8513 Pingliang–Mianyang Expressway |
Guigala Tunnel | China (Tibetan AR) | 12.945 km (8.0 mi)[fl] | 2024 | 2 | Lhasa-Tsetang Expressway |
NSC Expressway Tunnel | Singapore | 12.5 km (7.8 mi)[fm] | 2026 | 1 | North-South Corridor, Singapore |
Daliangshan #2 Tunnel | China (Sichuan) | 12.475 km (7.752 mi) | 2025 | 2 | Leshan-Kunming Expressway |
Fengjian Tunnel | China (Chongqing - Hubei) | 12.360 km (7.7 mi) | 2025 | 2 | G6911 Ankang-Laifeng Expressway |
Gaoloushan Tunnel | China (Gansu) | 12.334 km (7.664 mi) | 2024 | 2 | G8513 Pingliang-Mianyang Expressway |
Mengpeng Tunnel | China (Yunnan) | 12.205 km (7.6 mi) | 2025 | 2 | Ruili-Menglian Expressway |
Gongjuegaoshan Tunnel | China (Sichuan) | 12.095 km (7.5 mi) | 2024 | 2 | G7611 Duyun-Shangri-la Expressway |
North Tianshan Tunnel | China (Xinjiang) | 11.888 km (7.4 mi)[fn] | 2025 | 2 | China National Highway G577 |
Muli Tunnel | China (Sichuan) | 11.825 km (7.348 mi) | 2028 | 2 | G7611 Duyun-Shangri-la Expressway Muli Branch |
Murovdagh Tunnel | Azerbaijan (Göygöl-Kalbajar) | 11.600 km (7.2 mi) | 2025 | 2 | |
Changbai Tunnel | China (Sichuan) | 11.446 km (7.1 mi) | 2028 | 2 | G7611 Duyun-Shangri-la Expressway |
Xiamaidi Tunnel | China (Sichuan) | 11.440 km (7.1 mi) | 2028 | 2 | G7611 Duyun-Shangri-la Expressway |
Haitai Yangtse River Tunnel | China (Jiangsu) | 11.185 km (7.0 mi) | 2028 | 2 | S13 Tongzhouwan-Changshu Expressway |
Taiyueshan Tunnel | China (Shanxi) | 11.180 km (6.9 mi)[79] | 2024 | 2 | G2211 Changzhi-Yan'an Expressway |
Huzhubeishan Tunnel | China (Qinghai) | 11.171 km (6.9 mi) | 2024 | 2 | China National Highway G341 |
Pengshui Tunnel | China (Chongqing) | 11.135 km (6.9 mi) | 2026 | 2 | G65 Baotou–Maoming Expressway |
Jinyang Tunnel | China (Sichuan) | 11.095 km (6.9 mi) | 2024 | 2 | G7611 Duyun-Shangri-la Expressway |
Hejian #1 Tunnel | China (Yunnan) | 11.036 km (6.9 mi)[fo] | 2025 | 2 | Heqing-Jianchuan-Lanping Expressway |
Wuhan Lianghu East Lake Tunnel | China (Hubei) | 11 km (6.8 mi) | ?? | 2 | |
Dengloushan Tunnel | China (Yunnan) | 10.990 km (6.8 mi)[fp] | 2024 | 2 | G8012 Mile-Chuxiong Expressway |
Jintang Under Sea Road Tunnel | China (Zhejiang) | 10.990 km (6.8 mi) | 2026 | 2 | Zhejiang Dinghai-Daishan Expressway |
Sandoyartunnilin | Faroe Islands | 10.785 km (6.7 mi) | 2023[80] | 1 | |
Mianya Tunnel | China (Sichuan) | 10.581 km (6.6 mi) | 2028 | 2 | G7611 Duyun-Shangri-la Expressway |
Yunlingxuebangshan Tunnel | China (Yunnan) | 10.535 km (6.5 mi)[fq] | 2025 | 2 | Heqing-Jianchuan-Lanping Expressway |
Ninghui Tunnel | China (Sichuan) | 10.297 km (6.398 mi)[fr] | 2024 | 2 | G4216 Chengdu-Lijiang Expressway |
Daliangshan Tunnel | China (Yunnan) | 10.235 km (6.4 mi)[fs] | 2025 | 2 | G5612 Dali-Lincang Expressway |
Chongde Tunnel | Taiwan (Hualien) | 10.2 km (6.3 mi) | 2032[81] | 2 | Provincial Highway 9, Suhua Highway |
Cuiping Tunnel | China (Yunnan) | 10.127 km (6.3 mi)[ft] | 2024 | 2 | G7611 Duyun-Shangri-la Expressway |
Dajing Tunnel | China (Sichuan) | 10.059 km (6.3 mi) | 2027 | 2 | Sichuan S71 Xichang-Ningnan Expressway |
Niutoushan Tunnel | China (Zhejiang) | 9.970 km (6.2 mi) | 2028 | 2 | Yiwu-Longquan-Qingyuan Expressway |
Gongga Tunnel | China (Sichuan) | 9.961 km (6.2 mi) | 2026 | 1 | G549 National Highway |
Jingping Tunnel | China (Sichuan) | 9.930 km (6.170 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Azhahe #1 Tunnel | China (Yunnan) | 9.885 km (6.1 mi) | 2025 | 2 | Yunnan Border Expressway |
Toyo Tunnel | Colombia | 9.84 km (6.1 mi)[82] | 2024 | 1 | Pan-American Highway, Ruta Nacional 62(Colombia)https://es.wikipedia.org/wiki/Ruta_Nacional_62_(Colombia) |
Lüliangshan Tunnel | China (Shanxi) | 9.806 km (6.093 mi) | 2024 | 2 | Xiyang-Qikou Expressway |
Baiyunshan Tunnel | China (Hubei) | 9.785 km (6.080 mi) | 2026 | 2 | G5912 Fangxian-Wufeng Expressway |
Mopanshan Tunnel | China (Sichuan) | 9.650 km (6.0 mi) | 2028 | 2 | G7611 Duyun-Shangri-la Expressway |
Jiajinshan Tunnel | China (Sichuan) | 9.35 km (5.81 mi) | 2026 | 1 | China National Highway G351 |
Beijing East Sixth Ring Road Tunnel | China (Beijing) | 9.16 km (5.7 mi) | 2024 | 2 | G4501 Beijing 6th Ring Road |
Ningqiao Tunnel | China (Sichuan) | 9.103 km (5.656 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Yaling Tunnel | China (Shaanxi) | 8.968 km (5.572 mi) | 2024 | 2 | Meixian-Taibai Expressway |
Wudongde Tunnel | China (Sichuan) | 8.922 km (5.5 mi) | 2026 | 2 | Sichuan Huili-Luquan Expressway |
Jiashatian Tunnel | China (Sichuan) | 8.902 km (5.531 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Paomashan #1 Tunnel | China (Sichuan) | 8.865 km (5.508 mi) | 2024 | 2 | G4218 Ya'an-Yecheng Expressway |
Kvesheti-Kobi Tunnel | Georgia | 8.860 km (5.505 mi) | 2024[83] | 1 | S3 Mtskheta-Stepantsminda-Larsi |
Taixu Tunnel | China (Shanxi) | 8.796 km (5.4655810069196 mi)[84] | 2023 | 2 | G2003 Taiyuan Bypass Expressway |
Tiefengshan Tunnel | China (Chongqing) | 8.648 km (5.374 mi) | 2026 | 2 | G5012 Enshi-Guangyuan Expressway |
Huimin Tunnel | China (Yunnan) | 8.475 km (5.266 mi) | 2023 | 2 | Yunnan Border Expressway |
Zheduoshan Tunnel | China (Sichuan) | 8.427 km (5.236 mi) | 2027 | 2 | G4218 Ya'an-Yecheng Expressway |
Namhansanseong Tunnel | South Korea | 8.338 km (5.181 mi) | 2022 | 2 | Sejong-Pocheon Expressway |
Yinggeling Tunnel | China (Yainannan) | 8.282 km (5.146 mi) | 2027 | 2 | Shiyun-Baisha Expressway |
Ningnan Tunnel | China (Sichuan) | 8.258 km (5.131 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Bangfu Tunnel | China (Yunnan) | 8.200 km (5.1 mi) | 2025 | 2 | Yongde-Mengjian Expressway |
Zhuazi #3 Tunnel | China (Sichuan) | 8.150 km (5.1 mi) | 2027 | 2 | G7611 Duyun-Shangrila Expressway |
Yeheshan Tunnel | China (Shaanxi) | 8.135 km (5.1 mi)[85] | 2024 | 2 | S25 Shaanxi Lingyou Famen Expressway |
Siguxi Tunnel | China (Sichuan) | 8.129 km (5.1 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Shengdaoling Tunnel | China (Shaanxi) | 8.060 km (5.008 mi) | 2023 | 2 | Hancheng-Huanglong Expressway |
Wangjiazhai Tunnel | China (Yunnan) | 8.040 km (5.0 mi)[fu] | 2023 | 2 | Lincang-Qingshuihe Expressway |
Wuhan Lianghu South Lake Tunnel | China (Hubei) | 8 km (5.0 mi) | 2025 | 2 | |
Liangwangshan Tunnel | China (Yunnan) | 7.978 km (5.0 mi)[86] | 2024 | 2 | Kunming-Yiliang Expressway |
Karawanks (tube 2) | Slovenia / Austria | 7.948 km (4.939 mi) | 2025 | 1 | Karawanken Autobahn |
Wuliangshan Tunnel | China (Yunnan) | 7.895 km (4.906 mi) | 2025 | 2 | G5615 Tianbao-Houqiao Expressway |
Nanyanshan Tunnel | China (Zhejiang) | 7.833 km (4.867 mi) | 2028 | 2 | Yiwu-Longquan-Qingyuan Expressway |
Zhushanhu Tunnel | China (Jiangsu) | 7.810 km (4.853 mi) | 2024 | 2 | Jiangsu S341 Highway |
Dongshan Tunnel | China (Shanxi) | 7.810 km (4.853 mi) | 2024 | 2 | Shanxi S66 Fenyang-Shilou Expressway |
Yangzong Tunnel | China (Yunnan) | 7.770 km (4.8 mi) | 2024 | 2 | Kunming-Yiliang Expressway |
Lichitian Tunnel | China (Sichuan) | 7.604 km (4.7 mi) | 2027 | 2 | G4216 Chengdu-Lijiang Expressway |
Wuliangshan Tunnel | China (Yunnan) | 7.528 km (4.7 mi) | 2025 | 2 | G5615 Tianbao-Houqiao Expressway |
Višňové Tunnel[87] | Slovakia | 7.520 km (4.673 mi)[fv] | 2023 | 2 | D1 motorway, European route E50 |
Caochiping Tunnel | China (Hubei) | 7.515 km (4.7 mi) | 2026 | 2 | G5912 Fangxian-Wufeng Expressway |
Xiangda Tunnel | China (Yunnan) | 7.467 km (4.640 mi) | 2026 | 2 | Ruili-Menglian Expressway |
Aikeng Tunnel | China (Xinjiang) | 7.445 km (4.626 mi)[88] | 2026 | 2 | China National Highway 218 |
Zimuyan Tunnel | China (Chongqing - Guizhou) | 7.399 km (4.598 mi) | 2024 | 2 | G65 Baotou–Maoming Expressway |
Dagangshan Tunnel | China (Sichuan) | 7.309 km (4.542 mi) | 2024 | 2 | Luding-Shimian Expressway |
Dapingshan Tunnel | China (Zhejiang) | 7.305 km (4.539 mi) | 2026 | 2 | Cangnan-Taishun Expressway |
Taiyangping Tunnel | China (Guizhou) | 7.206 km (4.478 mi) | 2024 | 2 | Jinsha-Huairen-Tongzi Expressway |
Huoshan Tunnel | China (Sichuan) | 7.197 km (4.472 mi) | 2024 | 2 | G4216 Chengdu-Lijiang Expressway |
Luotuoshan Tunnel | China (Shanxi) | 7.185 km (4.5 mi)[84] | 2024 | 2 | G2003 Taiyuan Bypass Expressway |
Gewa Tunnel | China (Yunnan) | 7.148 km (4.442 mi) | 2027 | 2 | G7611 Duyun-Shangri-la Expressway |
Dahuashan Tunnel | China (Yunnan) | 7.130 km (4.430 mi) | 2027 | 2 | G7611 Duyun-Shangri-la Expressway |
Yimoluo Tunnel | China (Sichuan) | 7.087 km (4.404 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Onuma Tunnel | Japan (Hokkaido) | 7.042 km (4.376 mi)[89] | 2029[90] | 1 | E5 Dō-Ō Expressway |
Lishan Tunnel | China (Zhejiang) | 6.998 km (4.348 mi) | 2027 | 2 | Qingtian-Wencheng Expressway |
Detuo Tunnel | China (Sichuan) | 6.940 km (4.312 mi)[91] | 2024 | 2 | Luding-Shimian Expressway |
Dulagezan Tunnel | China (Yunnan) | 6.930 km (4.306 mi)[fw] | 2024 | 2 | S226 Provincial Road |
Longlongba Tunnel | China (Yunnan) | 6.875 km (4.272 mi)[92] | 2025 | 2 | Simao-Jiangcheng Expressway |
Xiaopotou Tunnel | China (Yunnan) | 6.795 km (4.222 mi) | 2025 | 2 | Huize-Qiaojia Expressway |
Paomashan #2 Tunnel | China (Sichuan) | 6.772 km (4.208 mi) | 2021 | 2 | G4218 Ya'an-Yecheng Expressway |
Xishanyin Tunnel | China (Yunnan) | 6.758 km (4.199 mi) | 2023 | 2 | Sanshui-Qingshui Expressway |
Baihetan Tunnel | China (Sichuan) | 6.714 km (4.172 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Xiaba Tunnel | China (Sichuan) | 6.678 km (4.150 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Wulong Tunnel | China (Chongqing) | 6.618 km (4.112 mi)[93] | 2026 | 2 | Yuxiang 2nd Expressway |
Niujingshan Tunnel | China (Shanxi) | 6.612 km (4.1 mi)[84] | 2023 | 2 | G2003 Taiyuan Bypass Expressway |
Huangjiaoping Tunnel | China (Sichuan) | 6.586 km (4.092 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Buran Tunnel | China (Xinjiang) | 6.558 km (4.075 mi) | 2026 | 2 | China National Highway G341 |
Huayingshan Tunnel | China (Chongqing) | 6.540 km (4.064 mi)[94] | 2024 | 2 | Guang'an-Linshui Rapid Road |
Leijiashan Tunnel | China (Hunan) | 6.540 km (4.064 mi)[95] | 2024 | 2 | G5515 Zhangjiajie-Nanchong Expressway |
Z-Morh Tunnel | India (Jammu Kashmir) | 6.5 km (4.0 mi) | 2021[96] | 1 | Srinagar-Kargil-Leh highway |
Western Harbour Tunnel | Australia (Sydney) | 6.5 km (4.0 mi) | 2028 | 2 | M8 Motorway (Sydney) |
Baiyunshan Tunnel | China (Chongqing) | 6.458 km (4.013 mi) | 2026 | 2 | Yuxiang 2nd Expressway |
Wufu Tunnel | China (Chongqing) | 6.454 km (4.010 mi) | 2026 | 2 | G5012 Enshi-Guangyuan Expressway |
Baolongping Tunnel | China (Chongqing, Sichuan) | 6.450 km (4.008 mi) | 2025 | 2 | Chongqing-Chishui-Xuyong Expressway |
Jiangyin-Jingjiang Yangtse River Tunnel | China (Jiangsu) | 6.445 km (4.005 mi) | 2025 | 2 | S229 Provincial Road |
Chang Su[citation needed] | South Korea | 6.430 km (3.995 mi) | ?? | ||
Gaoyuzui Tunnel | China (Shanxi) | 6.416 km (3.987 mi) | 2024 | 2 | Xixiang-Qikou Expressway |
Yayang Tunnel | China (Zhejiang) | 6.381 km (3.965 mi) | 2026 | 2 | Cangnan-Taishun Expressway |
Mawan Tunnel | China (Guangdong) | 6.280 km (3.902 mi) | 2024 | 2 | Mawan Cross-sea Corridor |
Jiuling Tunnel | China (Hubei) | 6.264 km (3.892 mi) | 2026 | 2 | G5912 Fangxian-Wufeng Expressway |
Helinyakou Tunnel | China (Qinghai) | 6.260 km (3.9 mi) | 2024 | 2 | China National Highway G341 |
Maanshan Tunnel | China (Sichuan) | 6.252 km (3.885 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Qianhaiwan Tunnel | China (Guangdong) | 6.280 km (3.902 mi) | 2024 | 2 | Mawan Cross-sea Corridor |
Jiugongshan #2 Tunnel | China (Jiangxi-Hubei) | 6.210 km (3.859 mi) | 2025 | 2 | Xianning-Wuning Expressway |
Ruhamo Tunnel | China (Sichuan) | 6.135 km (3.8 mi) | 2026 | 2 | G7611 Duyun-Shangri-la Expressway |
Maojiagou Tunnel | China (Sichuan) | 6.120 km (3.8 mi) | 2024 | 2 | G4218 Ya'an-Yecheng Expressway |
Jinhae Tunnel | South Korea | 6.085 km (3.986 mi) | ?? | 2 | Korean national highway 2 |
Shuiniujia Tunnel | China (Sichuan) | 6.063 km (3.767 mi) | 2024 | 2 | G8513 Pingliang-Mianyang Expressway |
Hetaoping Tunne | China (Sichuan) | 6.063 km (3.767 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Caoziping Tunnel | China (Sichuan) | 6.050 km (3.759 mi) | 2028 | 2 | G7611 Duyun-Shangri-la Expressway Muli Branch |
Qilianshan #2 Tunnel | China (Qinghai) | 6.044 km (3.8 mi)[fx] | 2024 | 2 | China National Highway G569 |
Zhawu Tunnel | China (Yunnan) | 5.950 km (3.697 mi) | 2025 | 2 | Ruilin-Menglian Expressway |
Wulongguan Tunnel | China (Hubei) | 5.943 km (3.693 mi) | 2026 | 2 | G5912 Fangxian-Wufeng Expressway |
Baimashan Tunnel | China (Chongqing) | 5.780 km (3.592 mi) | 2026 | 2 | Chongqing-Changsha 2nd Expressway |
Caijialiangzi Tunnel | China (Guizhou) | 5.773 km (3.587 mi) | 2024 | 2 | Wong'an Mayan Expressway |
Yuanbaoshan Yunnel | China (Sichuan) | 5.747 km (3.571 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Nanping Tunnel | China (Sichuan) | 5.745 km (3.570 mi) | 2024 | 2 | G8513 Pingliang-Mianyang Expressway |
Zhulinwan Tunnel | China (Sichuan) | 5.741 km (3.567 mi) | 2025 | 2 | G4216 Chengdu-Lijiang Expressway |
Tunnel Hranjen[97] | Bosnia and Herzegovina (Goražde) | 5.700 km (3.542 mi) | 2025-2027 | 1[fy] | European route E761 |
Dafengding Tunnel | China (Sichuan) | 5.646 km (3.508 mi) | 2025 | 2 | Leshan-Kunshan Expressway |
Motianling Tunnel | China (Liaoning) | 5.625 km (3.495 mi) | 2025 | 2 | G9111 Benxi-Ji'an Expressway |
Xianglong Tunnel | China (Chongqing) | 5.587 km (3.472 mi) | 2026 | 2 | Chongqing-Changsha Second Expressway |
Shenzuo Tunnel | China (Sichuan) | 5.556 km (3.452 mi)[fz] | 2025 | 2 | G0615 Delingha-Maerkang Expressway |
Bingcaowan Tunnel | China (Gansu) | 5.525 km (3.433 mi) | 2024 | 2 | National Highway 312 |
Yongdong Tunnel | China (Yunnan) | 5.515 km (3.4 mi)[98] | 2025 | 2 | Ruili-Menglian Expressway |
Daliangshan Tunnel | China (Yunnan) | 5.500 km (3.4 mi)[99] | 2024 | 2 | Zhengkang-Qingshuihe Expressway |
Baidicheng Tunnel | China (Chongqing) | 5.446 km (3.4 mi) | 2025 | 2 | G6911 Ankang-Laifeng Expressway |
Cheonwangsan Tunnel | South Korea | 5.433 km (3.376 mi) | 2022 | 2 | Hamyang-Ulsan Expressway |
Xiangyangshan Tunnel | China (Yunnan) | 5.417 km (3.366 mi) | 2023 | 2 | Sanbo - Qingshui Expressway |
Pulongshan Tunnel | China (Guangxi) | 5.416 km (3.365 mi) | 2024 | 2 | Nanning-Dongzhong Expressway |
Kuiwu Tunnel | China (Sichuan) | 5.410 km (3.362 mi)[100] | 2024 | 2 | Luding-Shimian Expressway |
Laoyingpan #1 Tunnel | China (Sichuan) | 5.355 km (3.327 mi) | 2024 | 2 | G7611 Duyun-Shangri-la Expressway |
Daqiaowan | China (Sichuan) | 5.335 km (3.315 mi) | 2024 | 2 | G4218 Ya'an-Yecheng Expressway |
Hejian #2 Tunnel | China (Yunnan) | 5.310 km (3.3 mi) | 2023 | 2 | Heqing-Jianchuan-Lanping Expressway |
Haizishan #1 Tunnel | China (Sichuan) | 5.319 km (3.305 mi) | 2025 | 2 | G0615 Delingha-Maerkang Expressway |
Taiping Tunnel | China (Sichuan) | 5.309 km (3.299 mi) | 2024 | 2 | G4216 Chengdu-Lijiang Expressway |
Taibaishan Tunnel | China (Shaanxi) | 5.277 km (3.279 mi) | 2024 | 2 | Meixian-Taibai Expressway |
Heimaguan Tunnel | China (Gansu) | 5.250 km (3.262 mi)[101] | 2024 | 2 | Kangxian-Lueyang Expressway |
Xiaba Tunnel | China (Guizhou) | 5.235 km (3.253 mi) | 2024 | 2 | G7621 Nayong-Xingyi Expressway |
Hulusi Tunnel | China (Yunnan) | 5.215 km (3.240 mi)[102] | 2024 | 2 | Mangshi-Lianghe Expressway |
Muerguashan Tunnel | China (Sichuan) | 5.155 km (3.203 mi)[103] | 2026 | 1 | China National Highway G549 |
Gongtong Tunnel | China (Guizhou) | 5.133 km (3.189 mi) | 2024 | 2 | G7621 Nayong-Xingyi Expressway |
Daxiemachang Tunnel | China (Yunnan) | 5.132 km (3.189 mi) | 2024 | 2 | Pu'er-Zhengjing Expressway |
Chaoyang Tunnel | China (Chongqing) | 5.132 km (3.189 mi) | 2024 | 2 | Wushan-Yunxian-Kaizhou Expressway |
Lixian Tunnel | China (Gansu) | 5.114 km (3.178 mi)[104] | 2024 | 2 | Jingtai-Lixian Expressway |
Zhugeling Tunnel | China (Zhejiang) | 5.103 km (3.171 mi) | 2027 | 2 | Qingtian-Wencheng Expressway |
Cili Tunnel | China (Hunan) | 5.060 km (3.144 mi) | 2024 | 2 | G59 Hohhot–Beihai Expressway |
Laoyingpan #2 Tunnel | China (Sichuan) | 5.030 km (3.125 mi) | 2024 | 2 | G7611 Duyun-Shangri-la Expressway |
Tainiuhu Tunnel | China (Zhejiang) | 5.015 km (3.116 mi) | 2028 | 2 | Cangnan-Taishun Expressway |
Timeline of world record lengths
[edit]Record | Name | Location | Length |
---|---|---|---|
2000 – | Lærdal Tunnel | Norway (Lærdalsøyri - Aurlandsvangen) | 24.51 km (15.23 mi) |
1980 – 2000 | Gotthard Road Tunnel | Switzerland (Uri - Ticino) | 16.918 km (10.5 mi) |
1978 – 1980 | Arlberg Road Tunnel | Austria (Vorarlberg - Tyrol) | 13.972 km (8.7 mi) |
1965 – 1978 | Mont Blanc Tunnel | France- Italy (Alps) | 11.611 km (7.2 mi) |
1964 – 1965 | Great St Bernard Tunnel | Italy - Switzerland | 5.798 km (3.603 mi) |
1948 – 1964 | Vielha Tunnel | Spain | 5.240 km (3.256 mi) |
1934 – 1948 | Queensway Tunnel | United Kingdom (Merseyside) | 3.24 km (2.01 mi) |
1882 – 1934 | Col de Tende Road Tunnel | France - Italy (Col de Tende) | 3.182 km (1.977 mi) |
See also
[edit]Wikimedia Commons has media related to Road tunnels.
Notes
[edit]- ^ 17.540 km + 17.485 km
- ^ left tube 13,833 m, right tube 13,792 m
- ^ Left tube 13,654 m; Right tube13,570 m
- ^ left tube 13,433 m, right tube 13,381 m
- ^ left tube 13,122 m, right tube: 13,098 m
- ^ Tunnel section of KPE (8.13 km) and MCE (4.33 km) are contiguous, hence classified as one tunnel
- ^ Dual carriageway 12 Lanes of traffic (maximum width: 70m) with each direction separated only by a full-height wall, thus considered to be one tube
- ^ 12.290 km + 12.286 km
- ^ left tube: 11,764m, right tube: 11,775m
- ^ Left tube: 11,475m, Right tube: 11,520m, 1266m deep
- ^ Left tube: 11,489m, Right tube: 11,456m
- ^ left tube 11,408 m, right tube: 11,377 m
- ^ segments 7.5 km (4.7 mi), 2.2 km (1.4 mi) and 1.7 km (1.1 mi)
- ^ forked with roundabout and 3 segments
- ^ left tube 11,200m, right tube 11,195 m
- ^ the older tube 10,926 m
- ^ second tube opened in 1991
- ^ left tube: 10,990m, right tube: 11,000m
- ^ 10.965 km (Seoul bound, 10.962 km (Yangyang Bound)
- ^ left tube: 10,497m, right tube: 10,485m
- ^ left tube: 10,497m, right tube: 10,485m
- ^ left tube 10,192 m, right tube 10,480 m
- ^ the newer tube 10,173 m)
- ^ second tube opened in 1995
- ^ the older tube 9,755 m, the newer tube 10,085 m)
- ^ second tube opened in 2004
- ^ previous name is Daxiangling Tunnel
- ^ 10.007 km + 9.962 km
- ^ the two two-lane directions are superimposed (hence duplex) in one tube
- ^ longest underground branch: W-E direction tube (Avenida de Portugal, M-30, Bypass sur)
- ^ left tube: 9,753m, right tube: 9,752m
- ^ left tube 9,670 m, right tube 9,663 m
- ^ left tube: 9,585m, right tube: 9,651m
- ^ two subsea tubes (second 9,583 m)
- ^ left tube 9,490 m, right tube 9,480 m
- ^ left tube 9,252 m, right tube 9,198 m
- ^ left tube: 9,228m, right tube: 9,215m
- ^ 3 branches connecting in a Y-junction inside the tunnel
- ^ previous name is Mayazi Tunnel
- ^ left tube 8,985 m, right tube 9,007 m
- ^ left tube 8,803 m, right tube 8,805 m
- ^ left tube 8,803 m, right tube 8,776 m
- ^ left tube 8,694 m, right tube 8,688 m
- ^ previous name is Longtan Tunnel
- ^ 8.693 km + 8.599 km
- ^ Left tube: 8,640m, Right tube: 8,776m
- ^ left tube 8,668 m, right tube 8,631 m
- ^ second tube opened in 1985
- ^ left tube 8,511 m, right tube 8,477 m
- ^ The longer of two segments separated by half a kilometre, the other one being 1.9 km (1.2 mi); total length 10.4 kilometres (6.5 mi).
- ^ left tube: 8,360m, right tube: 8,305m
- ^ left tube 8,263 m, right tube 8,242 m
- ^ left tube 8,262m, right tube 8,247m
- ^ previous name is Mixiliang Tunnel
- ^ Left tube: 7,930m, Right tube: 7,871m
- ^ left tube 7,886 m, right tube 7,892 m
- ^ Left tube: 7,654m, Right tube: 7,670m
- ^ 7.605 km + 7.567 km
- ^ 7.605 km + 7.536 km
- ^ left tube 7,597m, right tube 7,560m
- ^ left tube 7,548 m, right tube 7,531 m
- ^ 7.540 km (Busan bound), 7.543 km (Pohang Bound)
- ^ left tube: 7,525m, right tube: 7,527m
- ^ left tube 7,524 m, right tube 7,493 m
- ^ 7.353 km + 7.280 km
- ^ left tube 7,246 m, right tube 7,223 m
- ^ 7.190 km (Gijang bound), 7.087 km (Jinyeong Bound)
- ^ left tube: 7,066m, right tube: 7,032m
- ^ in 1976 opened as road tunnel, in 1937 originally opened as rail tunnel
- ^ left tube 6,848 m, right tube 6,868 m
- ^ left tube 6,810 m, right tube 6,806 m
- ^ left tube 6,795 m, right tube 6,785 m
- ^ left tube 6,752 m, right tube 6,776 m
- ^ previous name is Xizhouling Tunnel
- ^ left tube 6,750 m, right tube 6,765 m
- ^ 6.708 km + 6.693 km
- ^ left tube: 6,685m, right tube: 6,640m
- ^ 6.678 km + 6.676 km
- ^ 6.656 km + 6.676 km
- ^ 6.664 km + 6.663 km
- ^ left tube: 6,618m, right tube: 6,592m
- ^ left tube 6,515 m, right tube 6,570 m
- ^ 6.557 km + 6.555 km
- ^ both tubes 6.555 km
- ^ left tube 6,521 m, right tube 6,551 m
- ^ left tube: 6,521m, right tube: 6,537m
- ^ left tube 6,410 m, right tube 6,440 m
- ^ Left tube: 6,420m, Right tube: 6,380m
- ^ the newer tube 6,392 m
- ^ left tube 6,395 m, right tube 6,400 m
- ^ left tube: 6,336m, right tube: 6,350m
- ^ the newer tube 6,328 m
- ^ left tube 6,314 m, right tube 6,333 m
- ^ left tube: 6,284m, right tube: 6,328m
- ^ left tube 6,318 m, right tube 6,307 m
- ^ left tube 6,308 m, right tube 6,280 m
- ^ left tube 6,201 m, right tube 6,254 m
- ^ left tube 6,142 m, right tube 6,187 m
- ^ left tube: 6,185m, right tube: 6,130m
- ^ left tube 6,125 m, right tube 6,145 m
- ^ left tube 6,102 m, right tube 6,144 m
- ^ 6.123 km + 6.115 km
- ^ 6.105 km + 6.082 km
- ^ left tube 6,015 m, right tube 6,058 m
- ^ left tube 6,051 m, right tube 6,043 m
- ^ left tube: 5,946.5m, right tube: 6,043.42m
- ^ left tube: 6,010m, right tube: 6,020m
- ^ left tube: 6,010m, right tube: 6,020m
- ^ left tube: 5,910m, right tube: 6,010m
- ^ left tube: 5,973m, right tube: 5,997m
- ^ left tube 5,972 m, right tube 5,963 m
- ^ left tube 5,874 m, right tube 5,898 m
- ^ left tube 5,897 m, right tube 5,773.5 m
- ^ left tube 5,850 m, right tube 5,837 m
- ^ left tube 5,685 m, right tube 5,833 m
- ^ left tube: 5804m right tube:5805m
- ^ a b A subaqueous tunnel
- ^ subsea
- ^ left tube: 5754m right tube:5726m
- ^ left tube: 5,727m, right tube: 5,720m; elevation: 4,750m
- ^ left tube: 5,715m, right tube: 5,670m
- ^ left tube: 5,715m, right tube: 5,670m
- ^ left tube: 5,653m, right tube: 5,681m
- ^ left tube: 5,656m, right tube: 5,677.3m
- ^ left tube: 5,635m, right tube: 5,645m
- ^ left tube: 5,627m, right tube: 5,628m
- ^ left tube: 5,627m, right tube: 5,628m
- ^ left tube: 5,568m, right tube: 5,580m
- ^ left tube: 5,565m, right tube: 5,575m
- ^ left tube: 5,535m, right tube: 5,520m
- ^ left tube: 5,518m, right tube: 5,521m
- ^ left tube: 5,518m, right tube: 5,510m
- ^ left tube: 5,512m, right tube: 5,512m
- ^ left tube: 5,450m, right tube: 5,510m
- ^ left tube: 5,444m, right tube: 5,501m
- ^ left tube: 5,412m, right tube: 5,493m
- ^ left tube: 5,461m, right tube: 5,476m
- ^ left tube: 5445m right tube:5450m
- ^ left tube: 5431m right tube:5434m
- ^ left tube: 5,408m, right tube: 5,385m
- ^ left tube: 5,351m, right tube: 5,367m
- ^ left tube: 5,347m, right tube: 5,264m
- ^ left tube: 5,263m, right tube: 5,338m
- ^ left tube: 5,273m, right tube: 5,333m
- ^ left tube: 5,305m, right tube: 5,325m
- ^ left tube: 5,215m, right tube: 5,300m
- ^ left tube: 5,265m, right tube: 5,275m
- ^ left tube: 5,270 m, right tube: 5,273 m
- ^ left tube: 5,259m, right tube:5,255m
- ^ left tube: 5,257m, right tube: 5,222m
- ^ left tube: 5,160m, right tube:5,235m
- ^ left tube: 5,107m, right tube: 5,228m
- ^ left tube: 5,190m, right tube:5,225m
- ^ left tube: 5,165m, right tube:5,180m
- ^ left tube: 5,177m, right tube:5,160m
- ^ left tube: 5,067m, right tube:5,143m
- ^ left tube: 5,140m, right tube:5,108m
- ^ left tube: 5,110m, right tube: 5,105m
- ^ left tube: 5,068m, right tube: 5,106m
- ^ left tube: 5085m right tube:5080m
- ^ left tube: 5,053m, right tube: 5,053m
- ^ left tube: 5,028m, right tube: 4,984m
- ^ left tube: 5,000m, right tube: 5,024m
- ^ left tube: 5,018m, right tube: 5,000m
- ^ left tube: 5,014m, right tube: 5,015m
- ^ left tube: 5,012m, right tube:4,998m
- ^ left tube: 4,965m, right tube:5,000m
- ^ left tube: 12,878m, right tube: 12,945m
- ^ tunnel section of NSC are (10.4 km), while sub-surface section is (2.1km)
- ^ left tube: 11,764m, right tube: 11,775m
- ^ Left tube: 10,983m, Right tube: 11,036m
- ^ left tube: 10,990m, right tube: 10,922m
- ^ left tube: 10,990m, right tube: 10,922m
- ^ left tube: 10,297m, right tube: 10,251m
- ^ left tube: 10,235m, right tube: 10,210m
- ^ left tube: 10,127m, right tube: 10,046m
- ^ left tube: 8,360m, right tube: 8,305m
- ^ left tube 7,503 m, right tube 7,537 m
- ^ left tube: 6,930m, right tube: 6,887m
- ^ left tube: 6,044m, right tube: 5,943m; elevation: 3,500m
- ^ 1 tube + 1 service tube 5,490 m)
- ^ Elevation: >3,300m
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