| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ondvor | city | Novgorodskaya Oblast' | Russia | 58.3833333 | 31.2166667 | 3 | 4092 |
| Ontyshevo | city | Novgorodskaya Oblast' | Russia | 57.05 | 31.6 | 501 | 313 |
| Ontyshëvo | city | Novgorodskaya Oblast' | Russia | 57.05 | 31.6 | 501 | 313 |
| Onufriyevo | city | Novgorodskaya Oblast' | Russia | 57.8 | 31.45 | 144 | 453 |
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