| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Wang-ching | city | Seoul | Korea, Republic of (South) | 37.60 | 126.98 | 830 | 1303228 |
| Wangsimni-dong | city | Seoul | Korea, Republic of (South) | 37.56 | 127.03 | 180 | 1446014 |
| Wangsimnidong | city | Seoul | Korea, Republic of (South) | 37.56 | 127.03 | 180 | 1446014 |
| Wangsimri | city | Seoul | Korea, Republic of (South) | 37.56 | 127.03 | 180 | 1446014 |
| Waryongdong | city | Seoul | Korea, Republic of (South) | 37.58 | 127.00 | 147 | 1356298 |
| Wasan | city | Seoul | Korea, Republic of (South) | 37.58 | 126.92 | 154 | 1304936 |
| Wasan-dong | city | Seoul | Korea, Republic of (South) | 37.58 | 126.92 | 154 | 1304936 |
| Wasan-ni | city | Seoul | Korea, Republic of (South) | 37.58 | 126.92 | 154 | 1304936 |
| Wo-jo | city | Seoul | Korea, Republic of (South) | 37.60 | 126.98 | 830 | 1303228 |
| Wolgyedong | city | Seoul | Korea, Republic of (South) | 37.63 | 127.06 | 65 | 1755022 |
| Won'gol | city | Seoul | Korea, Republic of (South) | 37.58 | 126.87 | 91 | 902365 |
| Wondangni | city | Seoul | Korea, Republic of (South) | 37.67 | 127.03 | 95 | 996067 |
| Wonhyoro-dong | city | Seoul | Korea, Republic of (South) | 37.54 | 126.96 | 62 | 1540038 |
| Wonseo-dong | city | Seoul | Korea, Republic of (South) | 37.59 | 126.99 | 213 | 1352672 |
| Wonseodong | city | Seoul | Korea, Republic of (South) | 37.59 | 126.99 | 213 | 1352672 |
| Wont'o | city | Seoul | Korea, Republic of (South) | 37.44 | 127.06 | 311 | 859815 |
| Wonteo | city | Seoul | Korea, Republic of (South) | 37.44 | 127.06 | 311 | 859815 |
| Wŏlgok-tong | city | Seoul | Korea, Republic of (South) | 37.61 | 127.04 | 95 | 1736734 |
| Wŏnt’ŏ | city | Seoul | Korea, Republic of (South) | 37.44 | 127.06 | 311 | 859815 |
| Wŏn’gol | city | Seoul | Korea, Republic of (South) | 37.58 | 126.87 | 91 | 902365 |