| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 연안 | city | Gyeonggi | Korea, Republic of (South) | 37.53 | 127.56 | 830 | 9547 |
| 연안리 | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 41.33 | 128.40 | 4189 | 8529 |
| 연안읍 | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 37.91 | 126.16 | 65 | 33507 |