| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Opala | city | | Congo (Dem. Republic of The)-(Zaire) | -0.7166667 | 23.95 | 1482 | 518 |
| Opala | city | | Congo (Dem. Republic of The)-(Zaire) | -0.6166667 | 24.35 | 1453 | 518 |
| Opala-Moke | city | | Congo (Dem. Republic of The)-(Zaire) | -1.2 | 24.2 | 1499 | 518 |
| Opekwo | city | | Congo (Dem. Republic of The)-(Zaire) | 2.2666667 | 27.2833333 | 2001 | 3948 |
| Opelele | city | | Congo (Dem. Republic of The)-(Zaire) | -3.2333333 | 24.55 | 1998 | 1601 |
| Opi | city | | Congo (Dem. Republic of The)-(Zaire) | 3.2666667 | 30.7333333 | 4055 | 15292 |
| Opienge | city | | Congo (Dem. Republic of The)-(Zaire) | 0.2 | 27.5 | 2677 | 224 |
| Opima | city | | Congo (Dem. Republic of The)-(Zaire) | 2.95 | 30.7666667 | 4179 | 15736 |
| Opio | city | | Congo (Dem. Republic of The)-(Zaire) | 2.0666667 | 31.1333333 | 2883 | 11448 |
| Opokoba | city | | Congo (Dem. Republic of The)-(Zaire) | -4.0833333 | 22.6833333 | 1161 | 1022 |
| Opondo | city | | Congo (Dem. Republic of The)-(Zaire) | -4.6833333 | 24.6 | 2037 | 1302 |
| Opovengo | city | | Congo (Dem. Republic of The)-(Zaire) | -3.7333333 | 18.2166667 | 1177 | 2688 |
| Opoyengo | city | | Congo (Dem. Republic of The)-(Zaire) | -3.7333333 | 18.2166667 | 1177 | 2688 |