| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Jang-jang | city | Kangwon-do | Korea, Republic of (South) | 38.0797222 | 128.6152778 | 72 | 8943 |
| Jangchon Ri | city | Kangwon-do | Korea, Republic of (South) | 38.1436111 | 127.6452778 | 744 | 9262 |
| Jangje Dong | city | Kangwon-do | Korea, Republic of (South) | 38.1777778 | 127.5486111 | 2063 | 9258 |
| Jeika-ri | city | Kangwon-do | Korea, Republic of (South) | 37.4361111 | 129.1836111 | 52 | 4315 |
| Jiin-ri | city | Kangwon-do | Korea, Republic of (South) | 37.8675 | 128.0163889 | 708 | 9300 |
| Jinkyu-ri | city | Kangwon-do | Korea, Republic of (South) | 37.9666667 | 128.7536111 | 19 | 3183 |
| Jinkyū-ri | city | Kangwon-do | Korea, Republic of (South) | 37.9666667 | 128.7536111 | 19 | 3183 |
| Jinnaemi | city | Kangwon-do | Korea, Republic of (South) | 38.0772222 | 127.6511111 | 482 | 9275 |
| Jo-daiwa | city | Kangwon-do | Korea, Republic of (South) | 37.5 | 128.4666667 | 2181 | 9346 |
| Jo-horin | city | Kangwon-do | Korea, Republic of (South) | 37.435 | 128.4225 | 1669 | 9350 |
| Jokanden-ri | city | Kangwon-do | Korea, Republic of (South) | 38.1547222 | 128.0141667 | 967 | 9262 |
| Jokodo | city | Kangwon-do | Korea, Republic of (South) | 38.2880556 | 128.1383333 | 1394 | 9392 |
| Josan-ri | city | Kangwon-do | Korea, Republic of (South) | 37.7666667 | 127.9666667 | 538 | 9308 |
| Josan-ri | city | Kangwon-do | Korea, Republic of (South) | 37.62 | 129.055 | 0 | 5643 |
| Jotaika | city | Kangwon-do | Korea, Republic of (South) | 37.5 | 128.4666667 | 2181 | 9346 |
| Joumpo-ri | city | Kangwon-do | Korea, Republic of (South) | 38.0333333 | 128.7 | 91 | 6706 |
| Joyo | city | Kangwon-do | Korea, Republic of (South) | 38.0797222 | 128.6152778 | 72 | 8943 |
| Jozanri | city | Kangwon-do | Korea, Republic of (South) | 37.7666667 | 127.9666667 | 538 | 9308 |
| Jozanri | city | Kangwon-do | Korea, Republic of (South) | 37.62 | 129.055 | 0 | 5643 |
| Judae | city | Kangwon-do | Korea, Republic of (South) | 38.2011111 | 127.5977778 | 1286 | 9258 |
| Jō-daiwa | city | Kangwon-do | Korea, Republic of (South) | 37.5 | 128.4666667 | 2181 | 9346 |
| Jō-horin | city | Kangwon-do | Korea, Republic of (South) | 37.435 | 128.4225 | 1669 | 9350 |
| Jōkanden-ri | city | Kangwon-do | Korea, Republic of (South) | 38.1547222 | 128.0141667 | 967 | 9262 |
| Jōkōdō | city | Kangwon-do | Korea, Republic of (South) | 38.2880556 | 128.1383333 | 1394 | 9392 |
| Jōsan-ri | city | Kangwon-do | Korea, Republic of (South) | 37.7666667 | 127.9666667 | 538 | 9308 |
| Jōyō | city | Kangwon-do | Korea, Republic of (South) | 38.0797222 | 128.6152778 | 72 | 8943 |