| Pituus kilometreinä | Joki | % Oikein |
|---|---|---|
| 5 464 | Keltainenjoki | 95%
|
| 6 300 | Jangtse | 91%
|
| 2 525 | Ganges | 77%
|
| 3 650 | Ob | 77%
|
| 2 780 | Eufrat | 73%
|
| 4 350 | Mekong | 73%
|
| 3 000 | Indus | 68%
|
| 3 487 | Jenisei | 68%
|
| 4 294 | Lena | 68%
|
| 2 824 | Amur | 64%
|
| 2 900 | Brahmaputra | 50%
|
| 2 989 | Ala-Tunguska | 18%
|
| 4 248 | Irtyš | 18%
|
| 2 170 | Iravadi | 14%
|
| 2 129 | Kolyma | 14%
|
| 2 815 | Salween | 14%
|
| 2 450 | Išim | 5%
|
| 2 650 | Viljui | 5%
|
| 2 273 | Aldan | 0%
|
| 2 292 | Olenjok | 0%
|