| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Opiapum | city | Cross River | Nigeria | 6.23 | 8.43 | 288 | 16416 |
| Opipua | city | Cross River | Nigeria | 6.84 | 8.64 | 416 | 87322 |
| Opu | city | Cross River | Nigeria | 6.13 | 8.68 | 830 | 8493 |
| Opuowe | city | Cross River | Nigeria | 6.01 | 8.64 | 393 | 8493 |