Statistics for Longest Rivers on Earth

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Length (km)	Outflow	River	% Correct
6,650	Mediterranean	Nile	100%
6,400	Atlantic Ocean	Amazon	97%
6,275	Gulf of Mexico	Mississippi	97%
6,300	East China Sea	Yangtze	92%
3,645	Caspian Sea	Volga	90%
5,464	Bohai Sea	Yellow River	90%
4,350	South China Sea	Mekong	87%
4,700	Atlantic Ocean	Congo	82%
3,610	Arabian Sea	Indus	77%
4,200	Gulf of Guinea	Niger	69%
5,410	Gulf of Ob	Ob	69%
3,058	Gulf of Saint Lawrence	Saint Lawrence	67%
4,880	Río de la Plata	Río de la Plata	62%
3,057	Gulf of Mexico	Rio Grande	62%
4,444	Sea of Okhotsk	Amur	59%
4,400	Laptev Sea	Lena	59%
5,539	Kara Sea	Yenisei	54%
3,969	Ganges	Brahmaputra	51%
3,672	Southern Ocean	Murray	51%
3,185	Bering Sea	Yukon	49%
4,241	Beaufort Sea	Mackenzie	46%
3,078	Aral Sea	Syr Darya	28%
3,180	Atlantic Ocean	São Francisco	23%
3,596	Persian Gulf	Shatt al-Arab	18%
3,650	Atlantic Ocean, Amazon	Tocantins	18%
3,380	Amazon	Madeira	15%
3,060	Andaman Sea	Salween	15%
3,211	Amazon	Purús	13%