| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Otbapgol | city | Chungnam | Korea, Republic of (South) | 36.74 | 127.07 | 229 | 47360 |
| OtchÅm | city | Chungnam | Korea, Republic of (South) | 36.42 | 126.40 | 3 | 4330 |
| Ottammal | city | Chungnam | Korea, Republic of (South) | 36.58 | 127.28 | 85 | 57278 |