| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Opoj | city | Trnavsky | Slovakia | 48.30 | 17.64 | 416 | 17464 |
| Opojevci | city | Serbia | 44.96 | 19.23 | 269 | 3874 | |
| Opojevci | city | Serbia | 44.91 | 19.24 | 259 | 3874 | |
| Opoji | city | Edo | Nigeria | 6.69 | 6.20 | 1122 | 45687 |
| Opojowice | city | Lodzkie | Poland | 51.26 | 18.57 | 830 | 17284 |