| Pituus / km | # | Joki | % Korrekt |
|---|---|---|---|
| 6,695 | 1 | Nil | 100%
|
| 4,700 | 2 | Kongo | 86%
|
| 4,200 | 3 | Niger | 81%
|
| 2,574 | 4 | Sambesi | 68%
|
| 2,092 | 7 | Oranje | 29%
|
| 1,641 | 9 | Senegal | 23%
|
| 1,600 | 10 | Okavango | 14%
|
| 1,600 | 10 | Volta | 14%
|
| 1,800 | 8 | Limpopo | 13%
|
| 2,270 | 5 | Ubangi | 4%
|
| 2,153 | 6 | Kasai | 3%
|