| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Obol-li | city | Chungnam | Korea, Republic of (South) | 36.34 | 126.80 | 173 | 8491 |
| Obong-ni | city | Chungnam | Korea, Republic of (South) | 36.59 | 126.62 | 183 | 27110 |
| Obong-ni | city | Chungnam | Korea, Republic of (South) | 36.59 | 126.60 | 160 | 24625 |
| Obŏn-ni | city | Chungnam | Korea, Republic of (South) | 36.34 | 126.80 | 173 | 8491 |