| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Obolenskiy | city | Voronezhskaya Oblast' | Russia | 51.30 | 39.50 | 337 | 300 |
| Obolenskoye | city | Voronezhskaya Oblast' | Russia | 51.30 | 39.50 | 337 | 300 |
| Obornoye Komsomol'skoye | city | Voronezhskaya Oblast' | Russia | 50.30 | 39.45 | 830 | 743 |
| Obornoye Komsomol’skoye | city | Voronezhskaya Oblast' | Russia | 50.30 | 39.45 | 830 | 743 |
| Obraztsovy | city | Voronezhskaya Oblast' | Russia | 51.55 | 40.87 | 830 | 2013 |
| Obraztsovyy | city | Voronezhskaya Oblast' | Russia | 51.55 | 40.87 | 830 | 2013 |
| Obrez | city | Voronezhskaya Oblast' | Russia | 51.06 | 38.53 | 830 | 1472 |