| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oahaka | city | Oaxaca | Mexico | 17.07 | -96.72 | 5180 | 248079 |
| Oahava | city | Omaheke | Namibia | -23.55 | 19.33 | 4189 | 149 |
| Oahe | city | South Dakota | United States | 44.46 | -100.53 | 1669 | |
| Oahnstie | city | Niedersachsen | Germany | 52.00 | 9.94 | 830 | 1639 |