| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 북계 | city | Chungbuk | Korea, Republic of (South) | 36.65 | 127.73 | 1059 | 10541 |
| 북계 | city | Chungnam | Korea, Republic of (South) | 36.23 | 127.23 | 830 | 18457 |
| 북계수 | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 41.25 | 128.88 | 5029 | 2682 |