| Km | Rzeka | % Poprawnych |
|---|---|---|
| 6853 | Nil | 100%
|
| 4200 | Niger | 81%
|
| 4700 | Kongo | 78%
|
| 2092 | Oranje | 52%
|
| 2693 | Zambezi | 44%
|
| 1641 | Senegal | 41%
|
| 1800 | Limpopo | 30%
|
| 2153 | Kasai | 11%
|
| 2270 | Ubangi-uele | 4%
|
| 1600 | Niebieski Nil | 0%
|