| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Jasandong | city | Daegu | Korea, Republic of (South) | 35.94 | 128.65 | 291 | 266870 |
| Jasei-ri | city | Gyeonggi | Korea, Republic of (South) | 37.45 | 126.75 | 124 | 1107602 |
| Jasenjō | city | Gyeonggi | Korea, Republic of (South) | 37.45 | 126.75 | 124 | 1107602 |
| Jaseondong | city | Daejeon | Korea, Republic of (South) | 36.42 | 127.34 | 301 | 71037 |
| Jasilgae | city | Gyeongnam | Korea, Republic of (South) | 35.58 | 128.39 | 91 | 10323 |