| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| T’anchŏn | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.07 | 125.30 | 36 | 22350 |
| T’anch’ŏn | city | Chungnam | Korea, Republic of (South) | 36.33 | 127.04 | 305 | 7381 |
| T’anch’ŏn | city | Chungnam | Korea, Republic of (South) | 36.33 | 127.03 | 170 | 7451 |