| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oubo | city | Congo (Dem. Republic of The)-(Zaire) | 2.17 | 27.65 | 2509 | 4470 | |
| Oukpo | city | Congo (Dem. Republic of The)-(Zaire) | 2.71 | 27.50 | 2509 | 4185 | |
| Oumbu | city | Congo (Dem. Republic of The)-(Zaire) | -6.23 | 21.88 | 2509 | 4023 |