List of tunnels by country
The list of tunnels includes any road tunnel, railway tunnel or waterway tunnel anywhere in the world.
Afghanistan
Albania
Andorra
- Envalira Tunnel, road
- Pont Pla Tunnel, 1,26 km, road
- Sant Antoni Tunnel, 280 m, road
- Dos Valires Tunnel, 3 km, road
Argentina
Australia
Austria
Belgium
Brazil
Bulgaria
Canada
Chile
People's Republic of China
Specifically notable tunnels in the People's Republic of China include:
- Wushaoling Tunnel, 21 km long dual bore railway
- Zhongnanshan Tunnel, 18 km long dual bore roadway
- Fenghuoshan tunnel, at 5 km above sea level, the highest elevation rail tunnel in the world
Colombia
- Tunel del Toyo (under construction) 9.84 km
- La Línea Tunnel 8.652 km
- Occidente Tunnel 4.6 km
- Buenavista Tunnel 4.6 km
- Sumapaz Tunnel 4.1 km
- Daza Tunnel 1.7 km
- Túnel Polvorín 1.6 km
- Girardota Tunnel 850 m
- La Llorona Tunnel 470 m
- Bijagual Tunnel 185 m
- Boquerón Tunnel 2.4 km
- Santa Rosa Tunnel 1.5 km
- Tunnel 5 1.6 km
- Tunnel 3 1.4 km
- Túnel Guacapate 1.2 km
Croatia
Denmark
- Great Belt Fixed Link, railway, 8,024 m
- Copenhagen Metro, metro rail, M2 line, 7,4 km (Fasanvej-Lergravsparken)
- Øresund Connection, road and rail, 4,050 m
- Boulevard Line, Copenhagen, railway, 1,8 km
- Limfjordstunnelen
Egypt
- Ahmed Hamdi Tunnel, under the Suez Canal between Suez and Ismailia.
Estonia
- Ülemiste tunnel, road, 320 m
Faroe Islands
Finland
- Raisiotunneli Raisio
- Myllyahde tunneli Turku
- Kehä II tunneli Kauniainen
- Korpilahti railway tunnel, near Jyväskylä
- Päijänne Water Tunnel, 1982
- Savio Rail Tunnel, 13,5 km, opened in 2008
France
- Tunnel de Bielsa-Aragnouet (3,070 m Road)
- Channel Tunnel
- Fréjus Rail Tunnel
- Irish Doug Tunnel
- Fréjus Road Tunnel
- Mont Blanc Tunnel
- Pont de l'Alma Tunnel
- Rove Tunnel, southern section of the Marseilles-Rhône Canal, 4.5 mi (7.2 km) long and 72 ft (22 m) wide, Bouches-du-Rhône dept., SE France; opened 1927. Starting near the village of Le Rove, it cuts through the Chaîne de l'Estaque at sea level. It is considered one of the greatest pieces of engineering since the Panama Canal. Longest canal tunnel in the world.
Georgia
- Roki Tunnel (3,730 m Road)
- Rikoti Tunnel (1,722 m Road)
Germany
e.g.:
Gibraltar
Greece
Road tunnel in operation:
- Aktio-Preveza Undersea Tunnel (road), Connects Aktio and Preveza, under Aktion Channel, 1.20 km
- Artemisio Tunnel (road), Double tunnel, under Mount Artemision, 1.40 km
- 76 tunnels of Egnatia motorway, most notably in parts of Epirus and Western Macedonia, combined length of 99 km, the longest of which are Driskos Tunnel 4.6 km, Metsovo Tunnel 3.5 km, Dodoni Tunnel 3.6 km, Kastania Tunnel 2.2 km, Anilio Tunnel 2.1 km
- Road Tunnels of E94 part Athens-Corinth, point Kakia Skala, combined length of 6 km
Road tunnel under construction:
- Tempe Tunnel
- Platamonas Tunnel
Railway tunnel in operation:
- Tempe Tunnel 5.5 km
- Platamonas Tunnel 4.3 km
- Perama Tunnel 3.5 km
- Kakia Skala Tunnel 2.4 km
Railway tunnel under construction:
- Kalidromos Tunnel
- Othrios Tunnel
- Domokos Tunnel
- Panagiopoulos Tunnel
- Aegio Tunnel
Hong Kong
Iceland
- Hvalfjörður Tunnel (Reykjavík-Akranes)
- Vestfirðir Tunnel (Ísafjörður-Flateyri/Suðureyri (an Y Tunnel)) - One lane tunnel*
- Arnarneshamar Tunnel (Súðavík-Ísafjörður)
India
- Dr. Syama Prasad Mookerjee Tunnel Longest Road Tunnel in India
- Atal Tunnel
- Pir Panjal Railway Tunnel (Banihal Tunnel)
- Maliguda Tunnel
- New Katraj Tunnel
- Punarjani Guha
- Atal Tunnel
- Jaipur Tunnel
- Kuthiran Tunnel
- Anakkampoyil-Kalladi-Meppadi tunnel
- Zoji-la Tunnel
Ireland
Isle of Man
- Great Laxey Mine Railway tunnel
Israel
- Carmel Tunnels
- Traffic Tunnels on road number 60 from Jerusalem to Gush Etzion
- Traffic Tunnels on road number 6 (crossing Israel)
- Railway tunnels (during construction) on new line Tel-Aviv-Jerusalem
- Gaza Strip smuggling tunnels
- Siloam Tunnel
- Jerusalem Water Channel
- Western Wall Tunnel
Italy
- Fréjus Rail Tunnel
- Fréjus Road Tunnel
- Mont Blanc Tunnel
- Traforo del Gran Sasso
- Great St Bernard Tunnel
- Simplon Tunnel
- Col de Tende Road Tunnel
Japan
Lithuania
Luxembourg
Macau
Macedonia
- Bukovik Tunnel, railway, 7047 m
veles tunnel 500 m veles tunnel 300 m
demir kapija tunnel 800 m
Malaysia
- SMART Tunnel - 3.3 km (highway); 9.7 km (water passage)
- Genting Sempah Tunnel - 900 m (highway)
- Larut Tunnel - 2.9 km (rail)
- Menora Tunnel - 800 m (highway)
- Penchala Tunnel - 700 m (highway)
- Kelana Jaya Line (light metro) - 2.9 km (underground rail section)
- Sungai Buloh-Kajang Line (light metro) - 9.5 km (underground rail section)
- Sungai Buloh-Serdang-Putrajaya Line (light metro) - 13.5 km (underground rail section)
Montenegro
Road tunnels in operation
- Sozina Tunnel 4189 m
- Ivica Tunnel 2214 m
- Sutorman Tunnel 1969 m (used as railway tunnel from 1908–1959, very narrow, only one car, rarely used)
- Vrmac Tunnel 1637 m
- Lokve Tunnel 1117 m
- Budoš Tunnel
Road tunnels under construction
- Vjeternik Tunnel 3039/2852 m (two tubes)
- Klisura Tunnel 2814 m
- Kosman Tunnel 2671/2546 m (two tubes)
- Vežešnik Tunnel 2474/2414 m (two tubes)
- Mala Trava Tunnel 1900/1884 m (two tubes)
- Jabučki Krš Tunnel 1455/1360 m (two tubes)
- Ibarac Tunnel 1193 m
Railway tunnels in operation
- Sozina Tunnel 6170 m
- Trebješica Tunnel 5170 m
- Mojkovac Tunnel 3243 m
- Ostravica Tunnel 3131 m
- Šljivovica Tunnel 2195 m
Morocco
Netherlands
New Zealand
Norway
Panama
Pakistan
Road tunnels in operation
- Attabad Tunnels, on N-35 Karakoram Highway is a series of five tunnels in Gilgit-Baltistan
- Abbottabad Tunnels on Hazara Motorway M-15
- Kohat Tunnel on N55 Indus Highway
- Lowari Tunnel on N-45 Nowshera-Chitral Highway
- Malakand Tunnel on N-45 Nowshera-Chitral Highway
- Nahakki Tunnel is a tunnel from Peshawar to Mohmand Agency via Bajaur
- Neelum-Jhelum Hydropower Tunnel
- Swat Tunnel on Nowshera–Swat Expressway
- Quetta Tunnel at the entrance of Quetta on N-25 National Highway near Lak Pass.
Railway tunnels in operation
- Khojak Tunnel, is a railway tunnel connecting Rohri with Chaman
- Lahore Metro Orange Line Tunnel in Lahore
Philippines
- Subic Tunnel (road)
- Marcos Highway Tunnel (road)
- Antipolo Tunnel (road)
- Cebu tunnel (road)
- Purle line tunnel (rail)
Poland
- "Tunel" ("the Tunnel"), 813 m, on the Warsaw–Kielce–Kraków line, between Sędziszów and Słomniki
- Wałbrzych-Jedlina, 1601 m, rail
- Warsaw Metro rail
- Warsaw Cross-City Line, 2310 m, rail
- Warsaw, road city tunnel (Wisłostrada), 930 m southbound, 889 m northbound
- Gdańsk, road under water tunnel, 1377,5 m, https://pl.wikipedia.org/wiki/Tunel_pod_Martw%C4%85_Wis%C5%82%C4%85
- Laliki, road mountain tunnel, 678 m, https://pl.wikipedia.org/wiki/Tunel_Emilia
- Kraków, road city tunnel, 230 m, https://pl.wikipedia.org/wiki/Tunel_Rafa%C5%82a_Kalinowskiego_w_Krakowie
- Kraków, tram city tunnel, 1 420 m, https://pl.wikipedia.org/wiki/Tunel_Krakowskiego_Szybkiego_Tramwaju
Portugal
Puerto Rico
Romania
- Teliu Rail Tunnel 4,369 m
- Talasmani Rail Tunnel 3,330 m
- Pasul Şetref Rail Tunnel 2,388 m
- Danes Rail Tunnel 969 m
- Capra-Bâlea Road Tunnel, 884 m, Transfăgărășan
- Sighisoara Rail Tunnel 401 m
- Sacel Highway Tunnel, 340 m, A1 motorway (Romania)
- Transfagarasan KM 60 Tunnel, 172 m, Transfăgărășan
Russia
- Severomuysky Tunnel (15,343 m), Buryatia
- Baikal (Daban) tunnel (6,686 m), Irkutsk Oblast
- Gimry tunnel (4,303 m), Dagestan
- Lefortovo tunnel, 3.2 km, Moscow
- North-Western Tunnel, 2.8 km, Moscow
Singapore
- Mass Rapid Transit (Singapore)
- Chin Swee Tunnel
- Kampong Java Tunnel
- Kallang–Paya Lebar Expressway
- Fort Canning Tunnel
- Marina Coastal Expressway
Slovakia
Slovenia
- Dekani Tunnel - 2182 / 2190 m, A1 road
- Golovec Tunnel - 530 m / 595 m, A1 road/E57 road
- Kastelec Tunnel - 2292 m / 2240 m, A1 road
- Karavanke Tunnel (Karawanken Tunnel) - 7864 m, A2 road/E61 road
- Trojane Tunnel - 2840/2931 m, A1/E57 road
- Šentvid Tunnel - 1072/1047 m, A2/E61 road
- Bohinj Tunnel - 6327 m, rail tunnel on the way Jesenice - Nova Gorica
- Tunnels on the Slovenian motorways
Spain
Sweden
Switzerland
Taiwan
- Hsuehshan Tunnel (National Highway No. 5)
- Baguashan Tunnel (Provincial Highway No. 76)
- Hu Kou Tunnel (Taiwan High Speed Railway)
- Taipei Metro
- Kaohsiung Mass Rapid Transit
- Chang-Feng Tunnel (長風隧道)
- Tsang-Chiao Tunnel (藏蛟隧道)
- Chai-Shan Tunnel (翟山隧道)
Tanzania
- TAZARA Railway - 22 tunnels ; 1.5 mi (2.4 km)
Thailand
- Chong Khao Tunnel (235.90 metre rail tunnel on Southern line in Nakhon Si Thammarat province)
- Huai Mae Lan Tunnel (130.20 metre rail tunnel on Northern line in Phrae province)
- Khao Phang Hoei Tunnel (230.60 metre rail tunnel on Northeastern line in Lopburi and Chaiyaphum provinces)
- Khao Phlueng Tunnel (362.44 metre rail tunnel on Northern line in Uttaradit and Phrae provinces)
- Khun Tan Tunnel (1352.10 metre rail tunnel on Northern line in Lampang and Lamphun provinces)
- Mongkolrit Tunnel (268 metre road tunnel in Betong, Yala province)
- Pang Tup Khop Tunnel (120.09 metre rail tunnel on Northern line in Uttaradit province)
- Phra Phutthachai Tunnel (1197.00 metre rail tunnel on freight-only Eastern line in Saraburi province)
- Mae Taeng-Mae Ngat-Mae Kuang Diversion Tunnel 23 km (waterway) underconstruction
- MRT Blue Line 25.8 km (underground rail section)
- MRT Orange Line 13.8 km (underground rail section)- underconstruction
- Khao Yai - Thap Lan Tunnel (250 metre and 180 metre road tunnel, total of 430 metre in Prachinburi Province, for wildlife overpass)
Turkey
United Arab Emirates
- Airport Tunnel, Dubai (road)
- Al Shindagha Tunnel, Dubai (road)
- Wadi Al Helo Tunnel (between Sharjah - Kalba approximately 1.6 km)
United Kingdom
United States
Vietnam
- Hai Van Tunnel, the longest tunnel in Southeast Asia at 6.28 km (3.90 mi).
- Sài Gòn River Tunnel
- Cu Chi Tunnels
Zambia
- TAZARA Railway - 22 tunnels ; longest 1.5 mi (2.4 km)