| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Yŏnsa-dong | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.69 | 124.91 | 22 | 16997 |
| Yŏnsa-ŭp | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 41.91 | 129.01 | 2509 | 10877 |
| Yŏnsaegul | city | Chungnam | Korea, Republic of (South) | 36.56 | 126.47 | 19 | 6996 |
| Yŏnsal-li | city | Jeonnam | Korea, Republic of (South) | 34.53 | 126.29 | 396 | 7625 |
| Yŏnsam-dong | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.39 | 125.01 | 830 | 18476 |
| Yŏnsan | city | Hwangbuk | Korea, Dem. Peoples Rep. of (North) | 38.87 | 126.26 | 269 | 12176 |
| Yŏnsan | city | Jeonnam | Korea, Republic of (South) | 34.53 | 126.29 | 396 | 7625 |
| Yŏnsan | city | Jeonbuk | Korea, Republic of (South) | 35.54 | 127.40 | 830 | 6138 |
| Yŏnsan | city | Gyeongbuk | Korea, Republic of (South) | 36.45 | 128.18 | 187 | 43072 |
| Yŏnsan | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 128.28 | 190 | 8344 |
| Yŏnsan-dong | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.87 | 124.65 | 32 | 32999 |
| Yŏnsan-dong | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.11 | 125.57 | 190 | 18458 |
| Yŏnsan-dong | city | Busan | Korea, Republic of (South) | 35.18 | 129.09 | 393 | 979632 |
| Yŏnsan-gol | city | Gangwon | Korea, Republic of (South) | 37.90 | 127.79 | 830 | 100571 |
| Yŏnsan-ŭp | city | Hwangbuk | Korea, Dem. Peoples Rep. of (North) | 38.87 | 126.26 | 269 | 12176 |
| Yŏnsang | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 42.07 | 129.13 | 1797 | 7444 |
| Yŏnsang-dong | city | Chagang | Korea, Dem. Peoples Rep. of (North) | 40.86 | 125.84 | 1040 | 4769 |
| Yŏnsang-dong | city | Chagang | Korea, Dem. Peoples Rep. of (North) | 41.00 | 126.22 | 830 | 7587 |
| Yŏnsang-ni | city | Chagang | Korea, Dem. Peoples Rep. of (North) | 41.03 | 126.22 | 830 | 7599 |
| Yŏnsang-ni | city | Gangwon | Korea, Republic of (South) | 37.20 | 128.60 | 1669 | 19477 |
| Yŏnsanp’o | city | Jeonnam | Korea, Republic of (South) | 35.00 | 126.72 | 19 | 46531 |
| Yŏnsin | city | Chungbuk | Korea, Republic of (South) | 36.80 | 127.57 | 213 | 11674 |
| Yŏnsin-ni | city | Chungbuk | Korea, Republic of (South) | 36.80 | 127.57 | 213 | 11674 |
| Yŏnso | city | Jeonnam | Korea, Republic of (South) | 34.90 | 126.60 | 22 | 9136 |
| Yŏnso | city | Jeonnam | Korea, Republic of (South) | 34.45 | 127.12 | 830 | 4725 |
| Yŏnso-ri | city | Jeonnam | Korea, Republic of (South) | 34.45 | 127.12 | 118 | 4725 |
| Yŏnson | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.59 | 127.70 | 1049 | 11473 |
| Yŏnsong-ni | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 41.47 | 127.53 | 1712 | 1150 |
| Yŏnsu-dong | city | Korea, Republic of (South) | 35.85 | 127.67 | 1669 | 5065 | |
| Yŏnsu-kol | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 41.97 | 129.08 | 2509 | 9188 |
| Yŏnsu-ri | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 41.97 | 129.08 | 2509 | 9188 |
| Yŏnsu-ri | city | Chagang | Korea, Dem. Peoples Rep. of (North) | 40.46 | 125.70 | 2509 | 4336 |
| Yŏnsu-ri | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.80 | 124.65 | 22 | 26891 |
| Yŏnsu-ri | city | Hwangbuk | Korea, Dem. Peoples Rep. of (North) | 38.47 | 126.38 | 830 | 17029 |
| Yŏnsŏ-ri | city | Chungnam | Korea, Republic of (South) | 36.16 | 127.11 | 42 | 74658 |
| Yŏnsŏk | city | Chungnam | Korea, Republic of (South) | 36.41 | 126.80 | 278 | 7748 |
| Yŏnsŏk-tong | city | Chagang | Korea, Dem. Peoples Rep. of (North) | 40.99 | 126.61 | 1010 | 7599 |
| Yŏnsŏng-ni | city | Chungnam | Korea, Republic of (South) | 36.41 | 126.80 | 278 | 7748 |