| Longueur | Fleuve | % Correct |
|---|---|---|
| 6 895 km | Nil | 94%
|
| 6 700 km | Amazone | 92%
|
| 6 275 km | Mississippi | 49%
|
| 4 444 km | Amour | 44%
|
| 4 700 km | Congo | 43%
|
| 6 300 km | Yangzi Jiang | 42%
|
| 5 464 km | Huang He | 34%
|
| 5 410 km | Ob | 28%
|
| 4 400 km | Léna | 23%
|
| 5 539 km | Angara | 5%
|