| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Calabar River |  | Cross (disambiguation) | 4.9609830000 | 8.3077240000 | Map | ||||||
| Okpara River |  | Ouémé River | |||||||||
| Donga River | 20,000,000,000 | Benue River | 282,000 | 8.3132636000 | 9.9642313000 | Map | |||||
| Ngadda River |  | 14,400,000,000 | 12.6666670000 | 13.8333330000 | Map | ||||||
| Niger River |  | 9 | 2,117,700,026,368 | 490 | Guinea | Gulf of guinea | 4,160,000 | 9.0822000000 | -10.7233000000 | Map |