| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Олеговка | city | Kazakhstan | 48.71 | 82.70 | 1669 | 298 | |
| Ольшановка | city | Kazakhstan | 52.47 | 61.80 | 830 | 447 | |
| Оразақ | city | Kazakhstan | 50.94 | 70.71 | 1089 | 0 | |
| Ортаагаш | city | Kazakhstan | 52.87 | 69.42 | 1669 | 745 | |
| Ортаағаш | city | Kazakhstan | 52.87 | 69.42 | 1669 | 745 | |
| Отемис | city | Kazakhstan | 50.48 | 64.84 | 830 | 149 |