| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 내삼 | city | Chungbuk | Korea, Republic of (South) | 36.07 | 127.67 | 1049 | 4830 |
| 내삼리 | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.56 | 125.51 | 49 | 33052 |
| 내삼방 | city | Gangwon | Korea, Republic of (South) | 37.10 | 129.17 | 1105 | 4 |
| 내삼천 | city | Chagang | Korea, Dem. Peoples Rep. of (North) | 41.38 | 126.60 | 1669 | 7455 |
| 내삼학 | city | Gyeongnam | Korea, Republic of (South) | 35.59 | 128.34 | 830 | 7718 |