| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Op-die-Berg | city | | South Africa | -33.0166667 | 19.2833333 | 3815 | 677 |
| Opati | city | Province of KwaZulu-Natal | South Africa | -28.95 | 30.35 | 3786 | 5201 |
| Opati Mission | city | Province of KwaZulu-Natal | South Africa | -28.95 | 30.35 | 3786 | 5201 |
| Ophansi | city | Province of KwaZulu-Natal | South Africa | -27.5833333 | 32.2833333 | 147 | 3887 |
| Ophir | city | | South Africa | -26.75 | 23.9166667 | 4117 | 1125 |
| Ophir | city | | South Africa | -26.5333333 | 27.9833333 | 4940 | 30202 |
| Ophondweni | city | Province of KwaZulu-Natal | South Africa | -27.3 | 32.0833333 | 442 | 4527 |
| Opondweni | city | Province of KwaZulu-Natal | South Africa | -27.3 | 32.0833333 | 442 | 4527 |
| Oporto | city | | South Africa | -22.6666667 | 29.6333333 | 2165 | 358 |
| Opraap | city | | South Africa | -26.5166667 | 26.55 | 4445 | 4496 |