Length (Km)
|
Length (Mi)
|
Answer
|
Country
|
6,300
|
3,917
|
Yangtze
|
China
|
6,275
|
3,902
|
Mississippi
|
U.S.A
|
5,464
|
3,395
|
Yellow
|
China
|
4,400
|
2,736
|
Lena
|
Russia
|
4,241
|
2,637
|
Mackenzie
|
Canada
|
3,672
|
2,282
|
Murray
|
Australia
|
3,650
|
2,270
|
Tocantins
|
Brazil
|
3,645
|
2,266
|
Volga
|
Russia
|
|
Length (Km)
|
Length (Mi)
|
Answer
|
Country
|
3,180
|
1,975
|
Sao Francisco
|
Brazil
|
2,989
|
1,857
|
Lower Tunguska
|
Russia
|
2,650
|
1,647
|
Vilyuy
|
Russia
|
2,627
|
1,632
|
Araguaia
|
Brazil
|
2,513
|
1,562
|
Kolyma
|
Russia
|
2,364
|
1,469
|
Arkansas
|
U.S.A
|
2,292
|
1,424
|
Olenyok
|
Russia
|
2,273
|
1,412
|
Aldan
|
Russia
|
|