Rivers

RIVER	OUTFLOW	LENGTH
Nile	Mediterranean Sea	6,690
Amazon	Atlantic Ocean	6,296
Mississippi Missouri-Red Rock	Gulf of Mexico	6,020
Yangtze-Kiang	China Sea	5,797
Ob	Gulf of Ob	5,567
Yellow (Hwang Ho)	Gulf of Chihli	4,667
Yenisey	Arctic Ocean	4,506
Parana	Rio de la plata	4,498
Irtish	Ob River	4,438
Congo	Atlantic Ocean	4,371
Amur	Tatar Strait	4,352
Lena	Artic Ocean	4,268
Mackenzie	Beaufort Sea (Artic Ocean)	4,241
Niger	Gulf of Guinea	4,184
Mekong	South China Sea	4,023
Mississippi	Gulf of Mexico	3,779
Missouri	Mississippi River	3,726
Volga	Caspian Sea	3,687
Maderia	Amazon River	3,238
Purus	Amazon River	3,207
Sao Francisco	Atlantic Ocean	3,198
St. Lawrence	Gulf of St. Lawrence	3,058
Yukon	Bering Sea	3,058
Rio Grande	Gulf of Mexico	3,034
Brahmaputra	Ganges River	2,897
Indus	Arabian Sea	2,897
Danube	Black Sea	2,842
Euphrates	Shatt-al-Arab	2,799
Darling	Murray River	2,739
Zambezi	Mozambique Channel	2,736
Tocantins	Para River	2,699
Murrary	Indian Ocean	2,589
Nelson	Hudson Bay	2,574
Paraguay	Parana River	2,549
Ural	Caspian Sea	2,533
Ganges	Bay of Bengal	2,506
Amu Darya (Oxus)	Aral Sea	2,414
Japura	Amazon River	2,414
Salween	Gulf of Martaban	2,414
Arkansas	Mississippi River	2,333
Colorado	Gulf of California	2,333
Dnieper	Black Sea	2,284
Ohio Alledheny	Mississippi River	2,102
Irrawaddy	Bay of Bengal	2,092
Orange	Atlantic Ocean	2,092
Orinoco	Atlantic Ocean	2,062
Pilcomayo	Paraguay River	1,999
Xi Jiang (Si Kiang)	China Sea	1,989
Columbia	Pacific Ocean	1,983
Don	Sea of Azov	1,968
Sungari	Amur River	1,955
Saskatchewan	Lake Winnipeg	1,939
Peace	Great Slave River	1,923
Tigris	Shatt-al-Arb	1,899