| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 내안 | city | Chungbuk | Korea, Republic of (South) | 36.66 | 127.34 | 75 | 74422 |
| 내안계 | city | Gyeongnam | Korea, Republic of (South) | 35.59 | 128.13 | 830 | 6854 |
| 내안리 | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.55 | 125.03 | 177 | 15704 |
| 내안흥 | city | Gyeonggi | Korea, Republic of (South) | 37.93 | 127.02 | 830 | 38145 |