| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ömerefendi | city | Duzce | Turkey | 40.82 | 31.03 | 830 | 21302 |
| Ören | city | Duzce | Turkey | 40.87 | 30.92 | 830 | 9277 |
| Ötegece | city | Duzce | Turkey | 41.01 | 31.21 | 830 | 3311 |
| Ötegece | city | Duzce | Turkey | 41.01 | 31.22 | 830 | 2837 |
| Özyanık | city | Duzce | Turkey | 40.68 | 31.25 | 3349 | 2831 |