| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Mahocho | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5333333 | 126.95 | 55 | 2056407 |
| Mahochō | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5333333 | 126.95 | 55 | 2056407 |
| Mahodo | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5333333 | 126.95 | 55 | 2056407 |
| Mahodō | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5333333 | 126.95 | 55 | 2056407 |
| Majaeego-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.4833333 | 127.0333333 | 72 | 1808232 |
| Majaeegŏ-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.4833333 | 127.0333333 | 72 | 1808232 |
| Majukko-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.4833333 | 127.0333333 | 72 | 1808232 |
| Majukkŏ-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.4833333 | 127.0333333 | 72 | 1808232 |
| Maljukko-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.4833333 | 127.0333333 | 72 | 1808232 |
| Maljukkŏ-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.4833333 | 127.0333333 | 72 | 1808232 |
| Mangu | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.6 | 127.1 | 134 | 1385325 |
| Mangu-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.6 | 127.1 | 134 | 1385325 |
| Mangwol-chong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 126.9 | 3 | 1432058 |
| Mangwon-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 126.9 | 3 | 1432058 |
| Mangwŏl-chŏng | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 126.9 | 3 | 1432058 |
| Mangwŏn-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.55 | 126.9 | 3 | 1432058 |
| Map'o | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5333333 | 126.95 | 55 | 2056407 |
| Map'o-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5333333 | 126.95 | 55 | 2056407 |
| Map'o-jong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5333333 | 126.95 | 55 | 2056407 |
| Map'o-jŏng | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5333333 | 126.95 | 55 | 2056407 |
| Mia-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.6166667 | 127.0333333 | 160 | 1935765 |
| Mia-ri | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.6166667 | 127.0333333 | 160 | 1935765 |
| Mugyo-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5666667 | 126.9666667 | 147 | 2022360 |
| Muk-tong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.6166667 | 127.0833333 | 223 | 2005203 |
| Myeongryun | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127 | 108 | 2091980 |
| Myeonmog | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127.0833333 | 98 | 2058346 |
| Myongnyun-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127 | 108 | 2091980 |
| Myongnyun-jong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127 | 108 | 2091980 |
| Myongnyunisaga-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127 | 108 | 2091980 |
| Myongyun-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127 | 108 | 2091980 |
| Myonmok | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127.0833333 | 98 | 2058346 |
| Myonmok-tong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127.0833333 | 98 | 2058346 |
| Myonmong-ni | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127.0833333 | 98 | 2058346 |
| Myŏngnyun-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127 | 108 | 2091980 |
| Myŏngnyun-jŏng | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127 | 108 | 2091980 |
| Myŏngnyunisaga-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127 | 108 | 2091980 |
| Myŏngyun-dong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127 | 108 | 2091980 |
| Myŏnmok | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127.0833333 | 98 | 2058346 |
| Myŏnmok-tong | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127.0833333 | 98 | 2058346 |
| Myŏnmong-ni | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5833333 | 127.0833333 | 98 | 2058346 |