| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Обиршія | city | Gorj | Romania | 44.82 | 23.77 | 1669 | 4486 |
| Оларі | city | Gorj | Romania | 44.80 | 23.33 | 830 | 6569 |
| Олтяну | city | Gorj | Romania | 44.88 | 22.92 | 984 | 5343 |
| Орзешть | city | Gorj | Romania | 45.05 | 22.80 | 1669 | 3340 |
| Охаба | city | Gorj | Romania | 45.10 | 23.47 | 925 | 4251 |