| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Опедет | city | Provence-Alpes-Cote d'Azur | France | 43.94 | 5.59 | 1912 | 983 |
| Опека | city | Orlovskaya Oblast' | Russia | 52.40 | 35.36 | 830 | 3996 |
| Опелајка | city | Alabama | United States | 32.65 | -85.38 | 830 | |
| Опеліка | city | Alabama | United States | 32.65 | -85.38 | 830 | |
| Опенау | city | Baden-Wurttemberg | Germany | 48.47 | 8.16 | 1158 | 6407 |
| Опенвајлер | city | Baden-Wurttemberg | Germany | 48.98 | 9.46 | 984 | 35828 |
| Опеница | city | Ohrid | Macedonia | 41.18 | 20.87 | 3349 | 8218 |
| Опенхайм | city | Rheinland-Pfalz | Germany | 49.85 | 8.36 | 278 | 4402 |
| Опенхајм | city | Rheinland-Pfalz | Germany | 49.85 | 8.36 | 278 | 4402 |
| Опеньки | city | Minskaya Oblast' | Belarus | 54.66 | 27.42 | 830 | 1347 |
| Опеньки | city | Chernihivs'ka Oblast' | Ukraine | 50.96 | 31.08 | 360 | 2086 |
| Опетешть | city | Valcea | Romania | 45.10 | 24.48 | 1669 | 3910 |
| Опетское | city | Tverskaya Oblast' | Russia | 55.99 | 33.70 | 830 | 447 |
| Опеченский Посад | city | Novgorodskaya Oblast' | Russia | 58.28 | 34.12 | 830 | 149 |
| Опеченский Рядок | city | Novgorodskaya Oblast' | Russia | 58.27 | 34.11 | 830 | 149 |
| Опечки | city | Minskaya Oblast' | Belarus | 53.54 | 26.66 | 830 | 2007 |
| Опечки | city | Vitebskaya Oblast' | Belarus | 54.73 | 29.68 | 830 | 1490 |