| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ont'am-ni | city | Chungnam | Korea, Republic of (South) | 36.35 | 126.77 | 830 | 8534 |
| Ontoruho | city | Korea, Republic of (South) | 34.88 | 127.73 | 0 | 19146 | |
| Ont’am-ni | city | Chungnam | Korea, Republic of (South) | 36.35 | 126.77 | 830 | 8534 |