------- | -------- | --------
1. Missouri River | 2,341
2. Mississippi River | 2,340
3. Yukon River | 1,980
4. Rio Grande | 1,896
5. Colorado River | 1,450
6. Columbia River | 1,243
7. Snake River | 1,038
8. Arkansas River | 1,469
9. Ohio River | 981
10. Red River of the South | 1,360