| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Jo-son | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.8891667 | 129.2063889 | 564 | 13690 |
| Johei-do | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.2580556 | 129.5341667 | 173 | 13612 |
| Jonanseki | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.8525 | 129.1688889 | 590 | 13699 |
| Joso-do | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.0719444 | 129.1280556 | 1837 | 13447 |
| Joto-do | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.4011111 | 129.6319444 | 1069 | 12474 |
| Jotoku | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.1438889 | 129.0666667 | 2326 | 13637 |
| Jō-son | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.8891667 | 129.2063889 | 564 | 13690 |
| Jōhei-dō | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.2580556 | 129.5341667 | 173 | 13612 |
| Jōnanseki | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.8525 | 129.1688889 | 590 | 13699 |
| Jōsō-dō | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.0719444 | 129.1280556 | 1837 | 13447 |
| Jōtoku | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.1438889 | 129.0666667 | 2326 | 13637 |
| Jōtō-dō | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.4011111 | 129.6319444 | 1069 | 12474 |