| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ya-ch'on | city | Gangwon | Korea, Republic of (South) | 37.71 | 128.14 | 1207 | 2533 |
| Ya-ch'on | city | Chungbuk | Korea, Republic of (South) | 37.16 | 127.87 | 830 | 13733 |
| Ya-ch'on | city | Gyeonggi | Korea, Republic of (South) | 37.80 | 127.10 | 305 | 100741 |
| Ya-ch'on | city | Gyeongnam | Korea, Republic of (South) | 35.12 | 128.49 | 114 | 130432 |
| Ya-ch’on | city | Gangwon | Korea, Republic of (South) | 37.71 | 128.14 | 1207 | 2533 |
| Ya-ch’on | city | Chungbuk | Korea, Republic of (South) | 37.16 | 127.87 | 830 | 13733 |
| Ya-ch’on | city | Gyeonggi | Korea, Republic of (South) | 37.80 | 127.10 | 305 | 100741 |
| Ya-ch’on | city | Gyeongnam | Korea, Republic of (South) | 35.12 | 128.49 | 114 | 130432 |
| Ya-dong | city | Gyeongbuk | Korea, Republic of (South) | 36.52 | 128.00 | 1669 | 5293 |
| Ya-dong | city | Jeonnam | Korea, Republic of (South) | 34.70 | 126.80 | 318 | 9156 |
| Ya-dong | city | Chungnam | Korea, Republic of (South) | 36.52 | 126.60 | 167 | 16018 |
| Ya-dong | city | Gyeongbuk | Korea, Republic of (South) | 36.18 | 128.25 | 219 | 37268 |
| Ya-dong | city | Gyeongnam | Korea, Republic of (South) | 35.73 | 128.11 | 830 | 6742 |
| Ya-mal | city | Gyeonggi | Korea, Republic of (South) | 37.66 | 127.38 | 830 | 63192 |
| Ya-ri | city | Gyeongbuk | Korea, Republic of (South) | 36.09 | 129.22 | 223 | 17299 |