| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Onbasilar | city | | Turkey | 37.54 | 44.5463889 | 6223 | 3436 |
| Onbaşılar | city | | Turkey | 37.54 | 44.5463889 | 6223 | 3436 |
| Onbulak | city | | Turkey | 39.8166667 | 43.45 | 7263 | 4357 |
| Oncu | city | | Turkey | 37.3666667 | 44.4 | 5898 | 3141 |
| Oncul | city | | Turkey | 41.2411111 | 43.1652778 | 5885 | 3891 |
| Onculer | city | | Turkey | 37.8833333 | 44.1333333 | 6410 | 3751 |
| Ontepe | city | | Turkey | 37.05 | 44.2916667 | 2956 | 3508 |
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