| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Os'kinskiy | city | Volgogradskaya Oblast' | Russia | 49.10 | 43.38 | 830 | 571 |
| Osadchiy | city | Volgogradskaya Oblast' | Russia | 49.32 | 45.50 | 88 | 745 |
| Osadnaya Balka | city | Volgogradskaya Oblast' | Russia | 48.82 | 44.72 | 82 | 210590 |
| Osechki | city | Volgogradskaya Oblast' | Russia | 50.61 | 46.07 | 127 | 741 |
| Osemenitel'naya Stantsiya | city | Volgogradskaya Oblast' | Russia | 48.73 | 44.39 | 380 | 14267 |
| Osemenitel’naya Stantsiya | city | Volgogradskaya Oblast' | Russia | 48.73 | 44.39 | 380 | 14267 |
| Osichki | city | Volgogradskaya Oblast' | Russia | 50.95 | 44.51 | 347 | 894 |
| Osinki | city | Volgogradskaya Oblast' | Russia | 49.10 | 43.38 | 830 | 571 |
| Osinki | city | Volgogradskaya Oblast' | Russia | 49.27 | 43.35 | 406 | 447 |
| Osinologovskiy | city | Volgogradskaya Oblast' | Russia | 49.00 | 43.39 | 830 | 596 |
| Osinovka | city | Volgogradskaya Oblast' | Russia | 49.13 | 42.73 | 396 | 447 |
| Osinovka | city | Volgogradskaya Oblast' | Russia | 48.98 | 43.36 | 830 | 594 |
| Osinovskij | city | Volgogradskaya Oblast' | Russia | 48.98 | 43.36 | 830 | 594 |
| Osinovskiy | city | Volgogradskaya Oblast' | Russia | 48.98 | 43.36 | 830 | 594 |
| Osinovsky | city | Volgogradskaya Oblast' | Russia | 48.98 | 43.36 | 830 | 594 |
| Osinskiy | city | Volgogradskaya Oblast' | Russia | 50.66 | 41.74 | 830 | 298 |
| Osipovskiy | city | Volgogradskaya Oblast' | Russia | 50.85 | 42.27 | 830 | 872 |
| Ositsjki | city | Volgogradskaya Oblast' | Russia | 50.95 | 44.51 | 347 | 894 |
| Oskin | city | Volgogradskaya Oblast' | Russia | 49.10 | 43.38 | 830 | 571 |
| Ostroukhov | city | Volgogradskaya Oblast' | Russia | 49.78 | 42.44 | 337 | 745 |
| Ostroukhov | city | Volgogradskaya Oblast' | Russia | 49.77 | 42.47 | 269 | 745 |
| Ostroukhovo | city | Volgogradskaya Oblast' | Russia | 49.78 | 42.44 | 337 | 745 |
| Ostroukhovskiy | city | Volgogradskaya Oblast' | Russia | 49.78 | 42.44 | 337 | 745 |
| Ostroukhovskoi | city | Volgogradskaya Oblast' | Russia | 49.78 | 42.44 | 337 | 745 |
| Ostrov | city | Volgogradskaya Oblast' | Russia | 48.73 | 43.21 | 209 | 894 |
| Ostrov Zelenyy | city | Volgogradskaya Oblast' | Russia | 48.79 | 44.69 | 13 | 135937 |
| Ostrovskaja | city | Volgogradskaya Oblast' | Russia | 50.44 | 44.45 | 288 | 596 |
| Ostrovskaya | city | Volgogradskaya Oblast' | Russia | 50.44 | 44.45 | 288 | 596 |
| Ostrovskiy | city | Volgogradskaya Oblast' | Russia | 49.09 | 43.92 | 154 | 656 |
| Ostrovskiy | city | Volgogradskaya Oblast' | Russia | 48.53 | 42.94 | 118 | 894 |
| Ostrovskiy | city | Volgogradskaya Oblast' | Russia | 50.44 | 44.45 | 288 | 596 |
| Ostrovskoj | city | Volgogradskaya Oblast' | Russia | 48.53 | 42.94 | 118 | 894 |
| Ostrovskoy | city | Volgogradskaya Oblast' | Russia | 48.53 | 42.94 | 118 | 894 |
| Ostryakovskiy | city | Volgogradskaya Oblast' | Russia | 50.57 | 41.81 | 830 | 548 |
| Ostryakovsky | city | Volgogradskaya Oblast' | Russia | 50.57 | 41.81 | 830 | 548 |
| Os’kinskiy | city | Volgogradskaya Oblast' | Russia | 49.10 | 43.38 | 830 | 571 |