List of valles on Mars

Valles (singular vallis) on Mars are similar to valleys on Earth. Some features that take this title may be better described as canyons or chasmata; see List of Chasmata on Mars. Coordinates are given as planetocentric latitude with east longitude.

Name	Coordinates	Length (km)	Namesake	Notes
Abus Vallis	5°32′S 212°42′E / 5.54°S 212.7°E / -5.54; 212.7	58.0	Classical name for Humber River
Al-Qahira Vallis	18°13′S 162°30′E / 18.21°S 162.5°E / -18.21; 162.5	555.0	Word for "Mars" in Arabic
Allegheny Vallis	9°06′S 306°00′E / 9.1°S 306.0°E / -9.1; 306.0	200.0	Allegheny River
Anio Valles	37°47′N 55°54′E / 37.78°N 55.9°E / 37.78; 55.9	36.5	Classical name for Aniene River in Italy
Apsus Vallis	34°47′N 135°00′E / 34.79°N 135.0°E / 34.79; 135.0	120.0	Classical name for Seman River in Albania
Arda Valles	20°35′S 327°42′E / 20.59°S 327.7°E / -20.59; 327.7	186.0	Arda River
Ares Vallis	10°17′N 334°12′E / 10.29°N 334.2°E / 10.29; 334.2	1700.0	Word for "Mars" in Greek: Άρης	Landing site of the Mars Pathfinder
Arnus Vallis	13°57′N 72°30′E / 13.95°N 72.5°E / 13.95; 72.5	280.0	Arno River
Asopus Vallis	4°21′S 210°18′E / 4.35°S 210.3°E / -4.35; 210.3	33.0	Classical name for Boeotian Asopus river in Greece
Athabasca Valles	8°30′N 155°00′E / 8.5°N 155.0°E / 8.5; 155.0	285.0	Athabasca River	Carved by water from Cerberus Fossae
Auqakuh Vallis	30°07′N 60°06′E / 30.12°N 60.1°E / 30.12; 60.1	312.0	Word for "Mars" in Quechua
Axius Valles	55°42′S 70°06′E / 55.7°S 70.1°E / -55.7; 70.1	349.0	Classical name for Vardar River in Greece
Bahram Vallis	20°29′N 302°30′E / 20.49°N 302.5°E / 20.49; 302.5	302.0	Word for "Mars" in Persian
Brazos Valles	6°14′S 18°54′E / 6.23°S 18.9°E / -6.23; 18.9	458.0	Brazos River
Buvinda Vallis	33°06′N 151°54′E / 33.1°N 151.9°E / 33.1; 151.9	119.6	Classical name for River Boyne in Ireland
Chico Valles	66°46′S 206°30′E / 66.77°S 206.5°E / -66.77; 206.5	450.0	River in Argentina.
Clanis Valles	33°12′N 58°24′E / 33.2°N 58.4°E / 33.2; 58.4	58.0	Classical name for Chiana River in Italy
Clasia Vallis	33°48′N 56°54′E / 33.8°N 56.9°E / 33.8; 56.9	125.0	Classical river in Umbria, Italy
Clota Vallis	25°33′S 339°24′E / 25.55°S 339.4°E / -25.55; 339.4	112.0	Ancient name for River Clyde in Scotland
Columbia Valles	9°25′S 317°05′E / 9.42°S 317.08°E / -9.42; 317.08	94.0	Columbia River
Coogoon Valles	17°07′S 338°06′E / 17.12°S 338.1°E / -17.12; 338.1	300.0	River in Australia
Cusus Valles	14°20′N 50°30′E / 14.34°N 50.5°E / 14.34; 50.5	249.0	Classical name for Hron River in Slovakia
Daga Vallis	11°59′S 317°37′E / 11.99°S 317.62°E / -11.99; 317.62	70.0	Dagā River in Burma
Dao Vallis	38°23′S 87°54′E / 38.38°S 87.9°E / -38.38; 87.9	816.0	Word for "star" in Thai
Deva Vallis	7°37′S 203°00′E / 7.61°S 203.0°E / -7.61; 203.0	48.0	Classical name for River Dee in Scotland
Dittaino Valles	1°29′S 293°00′E / 1.48°S 293.0°E / -1.48; 293.0	138.0	Dittaino River
Doanus Vallis	63°02′S 334°24′E / 63.04°S 334.4°E / -63.04; 334.4	131.0	Classical river shown in Ptolemy's map; possibly Mekong River
Drava Valles	48°41′S 166°18′E / 48.68°S 166.3°E / -48.68; 166.3	150.0	Drava River
Drilon Vallis	7°13′N 307°36′E / 7.22°N 307.6°E / 7.22; 307.6	94.0	Classical name for Drin River in Albania
Dubis Vallis	5°14′S 211°48′E / 5.24°S 211.8°E / -5.24; 211.8	37.0	Classical name for Doubs River in France
Durius Valles	17°25′S 172°06′E / 17.41°S 172.1°E / -17.41; 172.1	223.0	Classical name for Douro River in Portugal
Dzigai Vallis	58°31′S 323°24′E / 58.51°S 323.4°E / -58.51; 323.4	326.0	Word for "valley" in Navajo
Elaver Vallis	9°23′S 310°30′E / 9.39°S 310.5°E / -9.39; 310.5	160.0	Classical name for Allier River in France
Enipeus Vallis	36°41′N 266°54′E / 36.69°N 266.9°E / 36.69; 266.9	357.0	Classical name for Enipeas River in Greece
Evros Vallis	12°34′S 13°54′E / 12.56°S 13.9°E / -12.56; 13.9	335.0	Evros River
Frento Vallis	49°59′S 345°30′E / 49.98°S 345.5°E / -49.98; 345.5	277.0	Classical name for Fortore River in Italy
Granicus Valles	29°43′N 131°00′E / 29.72°N 131.0°E / 29.72; 131.0	750.0	Ancient name for the Biga Çayı, a river in Turkey
Grjotá Valles	15°26′N 165°24′E / 15.43°N 165.4°E / 15.43; 165.4	370.0	River in Iceland
Harmakhis Vallis	40°29′S 90°24′E / 40.48°S 90.4°E / -40.48; 90.4	475.0	Word for "Mars" in Ancient Egyptian
Hebrus Valles	19°59′N 126°36′E / 19.99°N 126.6°E / 19.99; 126.6	317.0	Ancient name for the Maritsa, a river in Greece
Her Desher Vallis	25°09′S 312°00′E / 25.15°S 312.0°E / -25.15; 312.0	107.0	Word for "Mars" in Egyptian Arabic
Hermus Vallis	5°20′S 212°00′E / 5.34°S 212.0°E / -5.34; 212.0	46.0	Classical name for Gediz River in Turkey
Himera Valles	21°23′S 337°12′E / 21.38°S 337.2°E / -21.38; 337.2	160.0	Classical name for Grande River in Italy
Hrad Vallis	38°23′N 135°18′E / 38.38°N 135.3°E / 38.38; 135.3	825.0	Word for "Mars" in Armenian
Huo Hsing Vallis	30°13′N 66°36′E / 30.22°N 66.6°E / 30.22; 66.6	318.0	Word for "Mars" in Chinese:火星/huǒxīng
Hypanis Valles	9°29′N 313°18′E / 9.49°N 313.3°E / 9.49; 313.3	231.0	Classical name for Kuban River in Russia
Hypsas Vallis	33°42′N 57°54′E / 33.7°N 57.9°E / 33.7; 57.9	32.8	Classical name for river in Sicily
Iberus Vallis	21°17′N 152°00′E / 21.28°N 152.0°E / 21.28; 152.0	80.2	Classical name for Ebro River in Spain
Indus Vallis	19°06′N 38°42′E / 19.1°N 38.7°E / 19.1; 38.7	307.0	Indus River
Isara Valles	5°20′S 213°24′E / 5.34°S 213.4°E / -5.34; 213.4	8.0	Classical name for Oise River in France
Ituxi Vallis	25°09′N 153°00′E / 25.15°N 153.0°E / 25.15; 153.0	62.0	Ituxi River in Brazil
Kasei Valles	24°22′N 295°00′E / 24.36°N 295.0°E / 24.36; 295.0	1780.0	Word for "Mars" in Japanese: かせい
Labou Vallis	8°36′S 205°30′E / 8.6°S 205.5°E / -8.6; 205.5	222.0	Word for "Mars" in French
Ladon Valles	22°22′S 331°18′E / 22.37°S 331.3°E / -22.37; 331.3	278.0	Ladon River in Greece
Lethe Vallis	3°58′N 153°30′E / 3.96°N 153.5°E / 3.96; 153.5	225.0	River Lethe
Licus Vallis	2°52′S 126°06′E / 2.87°S 126.1°E / -2.87; 126.1	219.1	Ancient name for Lech River in Germany and Austria
Liris Valles	10°35′S 57°54′E / 10.58°S 57.9°E / -10.58; 57.9	613.0	Ancient name for Liri River in Italy
Lobo Vallis	26°56′N 298°48′E / 26.94°N 298.8°E / 26.94; 298.8	102.0	River in Ivory Coast
Locras Valles	8°36′N 47°42′E / 8.6°N 47.7°E / 8.6; 47.7	314.0	Ancient name for river in Corsica mentioned by Ptolemy
Loire Valles	18°07′S 343°18′E / 18.11°S 343.3°E / -18.11; 343.3	720.0	Loire River
Louros Valles	8°25′S 278°00′E / 8.41°S 278.0°E / -8.41; 278.0	517.0	Louros River
Ma'adim Vallis	21°35′S 177°18′E / 21.58°S 177.3°E / -21.58; 177.3	825.0	Word for "Mars" in Hebrew: מַאַדִים
Mad Vallis	56°12′S 76°06′E / 56.2°S 76.1°E / -56.2; 76.1	524.0	Mad River
Maja Valles	12°28′N 301°42′E / 12.46°N 301.7°E / 12.46; 301.7	1516.0	Word for "Mars" in Nepali
Mamers Valles	39°59′N 17°48′E / 39.98°N 17.8°E / 39.98; 17.8	1020.0	Word for "Mars" in Oscan
Mangala Valles	11°28′S 209°00′E / 11.47°S 209.0°E / -11.47; 209.0	828.0	Word for "Mars" in Sanskrit
Marikh Vallis	19°15′S 3°54′E / 19.25°S 3.9°E / -19.25; 3.9	1280.0	Word for "Mars" in Malaysian
Valles Marineris	13°45′S 300°48′E / 13.75°S 300.8°E / -13.75; 300.8	3769.0	Mariner 9 Space program	Largest known crevice in the solar system
Marte Vallis	14°50′N 183°30′E / 14.84°N 183.5°E / 14.84; 183.5	1185.0	Word for "Mars" in Spanish: martes
Matrona Vallis	7°37′S 176°06′E / 7.61°S 176.1°E / -7.61; 176.1	51.0	Classical name for Marne River in France
Maumee Valles	19°29′N 306°48′E / 19.49°N 306.8°E / 19.49; 306.8	350.0	Maumee River
Mawrth Vallis	22°22′N 343°30′E / 22.37°N 343.5°E / 22.37; 343.5	636.0	Word for "Mars" in Welsh: Mawrth
Minio Vallis	4°15′S 208°12′E / 4.25°S 208.2°E / -4.25; 208.2	88.0	Classical name for river in Italy
Morava Valles	13°17′S 335°33′E / 13.29°S 335.55°E / -13.29; 335.55	325.0	Morava River
Mosa Vallis	14°44′S 22°12′E / 14.74°S 22.2°E / -14.74; 22.2	171.0	Meuse River
Munda Vallis	5°26′S 213°42′E / 5.44°S 213.7°E / -5.44; 213.7	10.0	Classical name for Mondego River in Portugal
Naktong Vallis	5°14′N 32°54′E / 5.24°N 32.9°E / 5.24; 32.9	494.0	Nakdong River
Nanedi Valles	4°51′N 311°00′E / 4.85°N 311.0°E / 4.85; 311.0	508.0	Word for "planet" in Sesotho
Naro Vallis	3°58′S 60°36′E / 3.96°S 60.6°E / -3.96; 60.6	393.0	Ancient name for Neretva River in former Yugoslavia
Nestus Valles	7°07′S 201°24′E / 7.12°S 201.4°E / -7.12; 201.4	33.0	Classical name for Nestos River in Macedonia (Greece)
Nia Vallis	53°47′S 325°18′E / 53.79°S 325.3°E / -53.79; 325.3	133.0	Classical river name	Named used by Lowell for canal
Nicer Vallis	7°13′S 201°48′E / 7.22°S 201.8°E / -7.22; 201.8	54.0	Classical name for Neckar River in Germany
Niger Vallis	35°05′S 92°12′E / 35.09°S 92.2°E / -35.09; 92.2	333.0	Niger River
Nirgal Vallis	28°08′S 318°00′E / 28.13°S 318.0°E / -28.13; 318.0	496.0	Word for "Mars" in Babylonian
Ochus Valles	7°07′N 314°54′E / 7.12°N 314.9°E / 7.12; 314.9	104.0	Classical name for Hari River in Turkmenistan
Oltis Valles	23°40′S 338°18′E / 23.66°S 338.3°E / -23.66; 338.3	173.0	Ancient name for Lot River in France
Osuga Valles	15°08′S 321°24′E / 15.14°S 321.4°E / -15.14; 321.4	185.0	Osuga River
Padus Vallis	4°33′S 209°54′E / 4.55°S 209.9°E / -4.55; 209.9	46.0	Classical name for Po River in Italy
Pallacopas Vallis	55°00′S 339°00′E / 55.0°S 339.0°E / -55.0; 339.0	660.0	Classical canal in Babylonia	Name used by Lowell for a canal
Parana Valles	22°52′S 349°48′E / 22.87°S 349.8°E / -22.87; 349.8	350.0	Paraná River
Patapsco Vallis	23°46′N 152°30′E / 23.76°N 152.5°E / 23.76; 152.5	153.0	Patapsco River
Peace Vallis	4°13′S 137°14′E / 4.21°S 137.23°E / -4.21; 137.23	35.24	"River in British Columbia and Alberta, Canada"^[1]
Protva Valles	28°55′S 299°24′E / 28.92°S 299.4°E / -28.92; 299.4	260.0	Protva River
Rahway Valles	9°18′N 173°48′E / 9.3°N 173.8°E / 9.3; 173.8	500.0	Rahway River
Ravi Vallis	0°12′S 319°18′E / 0.2°S 319.3°E / -0.2; 319.3	205.5	Ravi River
Ravius Valles	46°11′N 248°42′E / 46.18°N 248.7°E / 46.18; 248.7	233.0	Classical name for river in Ireland
Reull Vallis	42°17′S 104°06′E / 42.28°S 104.1°E / -42.28; 104.1	945.0	Word for "planet" in Gaelic
Rhabon Valles	21°11′N 268°30′E / 21.18°N 268.5°E / 21.18; 268.5	247.0	Classical name for Jiu River in Romania
Rubicon Valles	44°41′N 243°00′E / 44.68°N 243.0°E / 44.68; 243.0	240.0	Ancient name for Rubicon River in Italy
Runa Vallis	28°26′S 323°12′E / 28.43°S 323.2°E / -28.43; 323.2	39.2	Name proposed by Soviets
Sabis Vallis	5°14′S 207°30′E / 5.24°S 207.5°E / -5.24; 207.5	206.0	Classical name for Sambre River in France and Belgium
Sabrina Vallis	11°05′N 311°00′E / 11.08°N 311.0°E / 11.08; 311.0	237.0	Classical name for River Severn in England
Samara Valles	24°51′S 340°54′E / 24.85°S 340.9°E / -24.85; 340.9	615.0	Ancient name for Somme River in France
Scamander Vallis	15°50′N 28°30′E / 15.83°N 28.5°E / 15.83; 28.5	204.0	Ancient name for Karamenderes River in Turkey
Senus Vallis	5°14′S 213°00′E / 5.24°S 213.0°E / -5.24; 213.0	20.0	Classical name for river in Ireland
Sepik Vallis	0°53′S 294°12′E / 0.89°S 294.2°E / -0.89; 294.2	56.0	Sepik River
Shalbatana Vallis	7°43′N 317°54′E / 7.71°N 317.9°E / 7.71; 317.9	963.0	Word for "Mars" in Akkadian
Silinka Vallis	8°54′N 331°48′E / 8.9°N 331.8°E / 8.9; 331.8	140.0	River in Russia
Simud Valles	19°35′N 322°12′E / 19.59°N 322.2°E / 19.59; 322.2	945.0	Word for "Mars" in Sumerian
Stura Vallis	22°40′N 142°24′E / 22.67°N 142.4°E / 22.67; 142.4	75.0	Classical name for Stura di Demonte river in Italy
Subur Vallis	11°40′N 306°48′E / 11.67°N 306.8°E / 11.67; 306.8	26.0	Classical name for river in Mauritania
Sungari Vallis	40°02′S 88°50′E / 40.03°S 88.84°E / -40.03; 88.84	430.0	Songhua River
Surinda Valles	28°55′S 324°54′E / 28.92°S 324.9°E / -28.92; 324.9	95.0	Name proposed by Soviets; found on Mars 5 map
Surius Vallis	61°32′S 311°36′E / 61.53°S 311.6°E / -61.53; 311.6	570.0	From a river of Colchis	Name used by Lowell for canal
Tader Valles	48°47′S 207°30′E / 48.78°S 207.5°E / -48.78; 207.5	200.0	Ancient name for Segura River in Spain
Tagus Valles	6°43′S 114°24′E / 6.72°S 114.4°E / -6.72; 114.4	155.4	Tagus River
Taus Vallis	4°51′S 211°30′E / 4.85°S 211.5°E / -4.85; 211.5	12.6	Classical name for river in Scotland
Termes Vallis	11°05′S 202°54′E / 11.08°S 202.9°E / -11.08; 202.9	48.0	Classical name for Tormes River in Spain
Teviot Vallis	43°23′S 102°06′E / 43.38°S 102.1°E / -43.38; 102.1	140.0	River Teviot
Tigre Valles	11°53′S 322°53′E / 11.88°S 322.88°E / -11.88; 322.88	118	Tigre River
Tinia Valles	4°39′S 211°00′E / 4.65°S 211.0°E / -4.65; 211.0	18.7	Classical name for river in Italy
Tinjar Valles	37°41′N 124°12′E / 37.69°N 124.2°E / 37.69; 124.2	425.0	Tinjar River in Malaysia
Tinto Vallis	3°58′S 111°24′E / 3.96°S 111.4°E / -3.96; 111.4	146.5	Rio Tinto
Tisia Valles	11°46′S 45°42′E / 11.77°S 45.7°E / -11.77; 45.7	399.0	Ancient name for Tisza River in Hungary
Tiu Valles	15°44′N 324°18′E / 15.73°N 324.3°E / 15.73; 324.3	1720.0	Word for "Mars" in Old English: tiu
Trebia Valles	32°07′N 150°00′E / 32.11°N 150.0°E / 32.11; 150.0	183.0	Classical name for Trebbia River in Italy
Tyras Vallis	8°19′N 309°48′E / 8.31°N 309.8°E / 8.31; 309.8	68.0	Classical name for Dniester River in Ukraine
Uzboi Vallis	29°31′S 322°54′E / 29.52°S 322.9°E / -29.52; 322.9	366.0	Dry riverbed of the Uzboy River in Turkmenistan
Varus Valles	8°36′S 203°48′E / 8.6°S 203.8°E / -8.6; 203.8	92.0	Classical name for Var River in France
Vedra Valles	19°12′N 304°24′E / 19.2°N 304.4°E / 19.2; 304.4	115.0	Ancient name for river in Great Britain
Verde Vallis	0°29′S 29°48′E / 0.49°S 29.8°E / -0.49; 29.8	95.0	Verde River
Vichada Valles	19°24′S 88°06′E / 19.4°S 88.1°E / -19.4; 88.1	430.0	Vichada River
Vistula Valles	13°33′N 308°06′E / 13.55°N 308.1°E / 13.55; 308.1	190.0	Vistula River in Poland
Waikato Vallis	33°12′S 113°49′E / 33.2°S 113.81°E / -33.2; 113.81	230.0	Waikato River
Walla Walla Vallis	9°47′S 305°30′E / 9.79°S 305.5°E / -9.79; 305.5	24.0	Walla Walla River
Warrego Valles	41°53′S 267°00′E / 41.88°S 267.0°E / -41.88; 267.0	188.0	Warrego River
Zarqa Valles	0°10′N 80°49′E / 0.16°N 80.82°E / 0.16; 80.82	490	Zarqa River