| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Obdorsr | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 66.53 | 66.60 | 85 | 28959 |
| Obskaya | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 66.72 | 66.23 | 262 | 4118 |
| Obskoj | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 66.72 | 66.23 | 262 | 4118 |
| Obskoy | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 66.72 | 66.23 | 262 | 4118 |
| Oksarka | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 66.56 | 67.80 | 78 | 0 |
| Oktjabrskij | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 66.70 | 66.57 | 16 | 479 |
| Oktyabr'skiy | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 66.70 | 66.57 | 16 | 479 |
| Oktyabr’skiy | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 66.70 | 66.57 | 16 | 479 |
| Ovalin-Gort | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 65.01 | 63.62 | 157 | 0 |
| Ovalyngort | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 65.01 | 63.62 | 157 | 0 |
| Ovgort | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 64.82 | 63.98 | 104 | 0 |
| Ovi-Gort | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 64.82 | 63.98 | 104 | 0 |
| Ovolyngort | city | Yamalo-Nenetskiy Avtonomnyy Okrug | Russia | 65.01 | 63.62 | 157 | 0 |