| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 천안 | city | Chungnam | Korea, Republic of (South) | 36.81 | 127.15 | 75 | 94272 |
| 천안골 | city | Chungnam | Korea, Republic of (South) | 36.72 | 126.23 | 3 | 12192 |
| 천안덕이 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.67 | 128.86 | 1669 | 11036 |
| 천안리 | city | Gyeonggi | Korea, Republic of (South) | 37.64 | 127.47 | 830 | 2374 |
| 천안리 (Cheonalli) | city | Gyeonggi | Korea, Republic of (South) | 37.64 | 127.47 | 830 | 2374 |
| 천안시 | city | Chungnam | Korea, Republic of (South) | 36.81 | 127.15 | 75 | 94272 |