| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ha-seng | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5663889 | 126.9997222 | 111 | 2022360 |
| Haengdong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 127.0333333 | 45 | 2091980 |
| Haengun-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 127.0333333 | 45 | 2091980 |
| Haengung-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 127.0333333 | 45 | 2091980 |
| Haengŭn-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 127.0333333 | 45 | 2091980 |
| Haengŭng-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 127.0333333 | 45 | 2091980 |
| Han-yang | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5663889 | 126.9997222 | 111 | 2022360 |
| Hang-yang-tcheng | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5663889 | 126.9997222 | 111 | 2022360 |
| Hansong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5663889 | 126.9997222 | 111 | 2022360 |
| Hansŏng | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5663889 | 126.9997222 | 111 | 2022360 |
| Hant'o | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5 | 127.0666667 | 52 | 1805502 |
| Hapchong-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 126.9166667 | 59 | 1771161 |
| Hapchong-jong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 126.9166667 | 59 | 1771161 |
| Hapchŏng-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 126.9166667 | 59 | 1771161 |
| Hapchŏng-jŏng | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 126.9166667 | 59 | 1771161 |
| Hawangsimni-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5666667 | 127.0333333 | 68 | 2091980 |
| Heugseog | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5 | 126.9666667 | 206 | 1877400 |
| Higashi-keijo | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5666667 | 127.05 | 49 | 2058346 |
| Higashi-keijō | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5666667 | 127.05 | 49 | 2058346 |
| Hochiku-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.6 | 127.1 | 134 | 1385325 |
| Hoko-do | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127.0833333 | 98 | 2058346 |
| Hong Chai Wan | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 126.9333333 | 216 | 1771161 |
| Hong-eun | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 126.95 | 364 | 1771161 |
| Hongjaeoe-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 126.9333333 | 216 | 1771161 |
| Hongje | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 126.95 | 364 | 1771161 |
| Hongje-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 126.95 | 364 | 1771161 |
| Hongjeoe-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 126.9333333 | 216 | 1771161 |
| Hongji-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.6 | 126.9666667 | 613 | 1582326 |
| Hongji-jong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.6 | 126.9666667 | 613 | 1582326 |
| Hongji-jŏng | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.6 | 126.9666667 | 613 | 1582326 |
| Hongun-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 126.9333333 | 216 | 1771161 |
| Hongŭn-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 126.9333333 | 216 | 1771161 |
| Huam-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5333333 | 126.9833333 | 118 | 2118921 |
| Huksok-jong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5 | 126.9666667 | 206 | 1877400 |
| Huksok-tong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5 | 126.9666667 | 206 | 1877400 |
| Hungjeoe-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 126.9333333 | 216 | 1771161 |
| Hyonui-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5666667 | 126.9333333 | 137 | 1771161 |
| Hyŏnŭi-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5666667 | 126.9333333 | 137 | 1771161 |
| Hā-seng | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5663889 | 126.9997222 | 111 | 2022360 |
| Hān-yang | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5663889 | 126.9997222 | 111 | 2022360 |
| Hōchiku-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.6 | 127.1 | 134 | 1385325 |
| Hōkō-dō | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127.0833333 | 98 | 2058346 |
| Hŭksŏk-jŏng | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5 | 126.9666667 | 206 | 1877400 |
| Hŭksŏk-tong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5 | 126.9666667 | 206 | 1877400 |
| Hŭngjeoe-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 126.9333333 | 216 | 1771161 |