| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| O-ri | city | Taegu-gwangyoksi | Korea, Republic of (South) | 35.6802778 | 128.3711111 | 282 | 17774 |
| Ok-kol | city | Taegu-gwangyoksi | Korea, Republic of (South) | 35.9072222 | 128.6866667 | 334 | 618339 |
| Okkye | city | Taegu-gwangyoksi | Korea, Republic of (South) | 35.7930556 | 128.4577778 | 223 | 40673 |
| Osol-li | city | Taegu-gwangyoksi | Korea, Republic of (South) | 35.6833333 | 128.3713889 | 282 | 17774 |
| Osŏl-li | city | Taegu-gwangyoksi | Korea, Republic of (South) | 35.6833333 | 128.3713889 | 282 | 17774 |
| Oya-dong | city | Taegu-gwangyoksi | Korea, Republic of (South) | 35.8166667 | 128.6166667 | 364 | 440551 |
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