| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Оарзіна | city | Bistrita-Nasaud | Romania | 47.38 | 24.18 | 1669 | 2419 |
| Окніца | city | Bistrita-Nasaud | Romania | 46.87 | 24.50 | 1669 | 5010 |
| Оросфая | city | Bistrita-Nasaud | Romania | 46.85 | 24.42 | 1210 | 2005 |
| Орхею-Бістріцей | city | Bistrita-Nasaud | Romania | 47.10 | 24.58 | 1230 | 18045 |