| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Обна лез Алп | city | Provence-Alpes-Cote d'Azur | France | 43.93 | 5.68 | 1991 | 2268 |
| Обна-лез-Альп | city | Provence-Alpes-Cote d'Azur | France | 43.93 | 5.68 | 1991 | 2268 |
| Обнинск | city | Kaluzhskaya Oblast' | Russia | 55.10 | 36.61 | 830 | 32092 |
| Обнова | city | Pleven | Bulgaria | 43.43 | 24.98 | 242 | 5163 |
| Обновление | city | Omskaya Oblast' | Russia | 55.06 | 71.97 | 380 | 1043 |
| Обновлёнка | city | Saratovskaya Oblast' | Russia | 51.29 | 47.76 | 364 | 745 |
| Обновлённая Земля | city | Orlovskaya Oblast' | Russia | 52.83 | 37.47 | 849 | 1306 |
| Обновлёнское | city | Yaroslavskaya Oblast' | Russia | 58.60 | 38.84 | 830 | 447 |
| Обнорская-Слобода | city | Vologodskaya Oblast' | Russia | 58.73 | 40.30 | 830 | 596 |
| Обнорское | city | Yaroslavskaya Oblast' | Russia | 58.27 | 40.91 | 291 | 704 |
| Обнінск | city | Kaluzhskaya Oblast' | Russia | 55.10 | 36.61 | 830 | 32092 |
| Обнінськ | city | Kaluzhskaya Oblast' | Russia | 55.10 | 36.61 | 830 | 32092 |