Statistics for World's Longest Rivers

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Km	River	Miles	% Correct
6,650	Nile	4,130	99%
6,400	Amazon	3,976	96%
6,275	Mississippi	3,902	89%
2,888	Danube	1,795	80%
5,464	Yellow	3,395	79%
6,300	Yangtze	3,917	73%
3,645	Volga	2,266	69%
4,700	Congo	2,922	66%
3,969	Brahmaputra / Ganges	2,466	61%
4,350	Mekong	2,705	54%
3,596	Shatt al-Arab	2,236	54%
4,200	Niger	2,611	52%
3,610	Indus	2,250	47%
3,057	Rio Grande	1,900	46%
2,740	Zambezi	1,703	40%
5,410	Ob	3,364	34%
3,672	Murray	2,282	29%
3,185	Yukon	1,980	29%
4,400	Lena	2,736	28%
3,058	Saint Lawrence	1,900	28%
4,444	Amur	2,763	26%
4,880	Paraná	3,030	26%
4,241	Mackenzie	2,637	21%
5,539	Yenisei	3,445	21%
2,809	Irrawaddy	1,857	10%
3,180	São Francisco	1,976	9%
3,078	Syr Darya	1,913	9%
3,060	Salween	1,901	8%
3,650	Tocantins	2,270	7%