| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 내성 | city | Chungnam | Korea, Republic of (South) | 36.87 | 126.48 | 62 | 14331 |
| 내성골 | city | Gyeongbuk | Korea, Republic of (South) | 37.12 | 129.31 | 830 | 3254 |
| 내성동 | city | Chungbuk | Korea, Republic of (South) | 36.77 | 127.59 | 223 | 16346 |
| 내성동리 | city | Gangwon | Korea, Republic of (South) | 38.31 | 127.73 | 2509 | 5541 |
| 내성산 | city | Gyeongbuk | Korea, Republic of (South) | 36.94 | 129.37 | 347 | 6184 |