| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 외삼동 | city | Daejeon | Korea, Republic of (South) | 36.40 | 127.32 | 367 | 68081 |
| 외삼동 (Oesamdong) | city | Daejeon | Korea, Republic of (South) | 36.40 | 127.32 | 367 | 68081 |
| 외삼리 | city | Chagang | Korea, Dem. Peoples Rep. of (North) | 41.38 | 126.58 | 1230 | 7452 |
| 외삼방 | city | Gangwon | Korea, Republic of (South) | 37.10 | 129.16 | 2509 | 50 |
| 외삼봉 | city | Gyeongbuk | Korea, Republic of (South) | 36.22 | 128.19 | 830 | 13245 |
| 외삼성 | city | Gyeonggi | Korea, Republic of (South) | 37.95 | 127.19 | 383 | 17119 |
| 외삼수 | city | Jeonnam | Korea, Republic of (South) | 34.71 | 127.05 | 830 | 6169 |
| 외삼학 | city | Gyeongnam | Korea, Republic of (South) | 35.59 | 128.35 | 42 | 8415 |