| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Óborlovény | city | Caras-Severin | Romania | 44.96 | 22.11 | 1171 | 916 |
| Ógerlistye | city | Caras-Severin | Romania | 44.90 | 22.09 | 1207 | 1200 |
| Ómoldova | city | Caras-Severin | Romania | 44.73 | 21.62 | 239 | 10180 |
| Óruszolc | city | Caras-Severin | Romania | 44.98 | 21.51 | 351 | 2609 |
| Ósopot | city | Caras-Severin | Romania | 44.88 | 21.99 | 892 | 1425 |
| Ószadova | city | Caras-Severin | Romania | 45.25 | 22.30 | 1669 | 2275 |