Length (km)
|
Outflow
|
River
|
6,650
|
Mediterranean
|
Nile
|
6,400
|
Atlantic Ocean
|
Amazon
|
6,300
|
East China Sea
|
Yangtze
|
6,275
|
Gulf of Mexico
|
Mississippi
|
5,539
|
Kara Sea
|
Yenisei
|
5,464
|
Bohai Sea
|
Yellow River
|
5,410
|
Gulf of Ob
|
Ob
|
4,880
|
Río de la Plata
|
Río de la Plata
|
4,700
|
Atlantic Ocean
|
Congo
|
4,444
|
Sea of Okhotsk
|
Amur
|
4,400
|
Laptev Sea
|
Lena
|
4,350
|
South China Sea
|
Mekong
|
4,241
|
Beaufort Sea
|
Mackenzie
|
4,200
|
Gulf of Guinea
|
Niger
|
|
Length (km)
|
Outflow
|
River
|
3,969
|
Ganges
|
Brahmaputra
|
3,672
|
Southern Ocean
|
Murray
|
3,650
|
Atlantic Ocean, Amazon
|
Tocantins
|
3,645
|
Caspian Sea
|
Volga
|
3,610
|
Arabian Sea
|
Indus
|
3,596
|
Persian Gulf
|
Shatt al-Arab
|
3,380
|
Amazon
|
Madeira
|
3,211
|
Amazon
|
Purús
|
3,185
|
Bering Sea
|
Yukon
|
3,180
|
Atlantic Ocean
|
São Francisco
|
3,078
|
Aral Sea
|
Syr Darya
|
3,060
|
Andaman Sea
|
Salween
|
3,058
|
Gulf of Saint Lawrence
|
Saint Lawrence
|
3,057
|
Gulf of Mexico
|
Rio Grande
|
|