| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kobongp'o | city | Incheon | Korea, Republic of (South) | 37.98 | 124.70 | 95 | 6027 |
| Kobongp’o | city | Incheon | Korea, Republic of (South) | 37.98 | 124.70 | 95 | 6027 |
| Kobu | city | Incheon | Korea, Republic of (South) | 37.72 | 126.41 | 167 | 8469 |
| Koch'ang-ch'on | city | Incheon | Korea, Republic of (South) | 37.64 | 126.42 | 62 | 5367 |
| Koch’ang-ch’on | city | Incheon | Korea, Republic of (South) | 37.64 | 126.42 | 62 | 5367 |
| Kodan | city | Incheon | Korea, Republic of (South) | 37.65 | 126.63 | 55 | 73991 |
| Kojamp'o | city | Incheon | Korea, Republic of (South) | 37.42 | 126.42 | 0 | 1952 |
| Kojan | city | Incheon | Korea, Republic of (South) | 37.56 | 126.66 | 42 | 248225 |
| Kojan | city | Incheon | Korea, Republic of (South) | 37.68 | 126.50 | 32 | 40284 |
| Koju-dong | city | Incheon | Korea, Republic of (South) | 37.82 | 124.71 | 236 | 3613 |
| Kokch'on | city | Incheon | Korea, Republic of (South) | 37.66 | 126.61 | 32 | 65568 |
| Kokch'on | city | Incheon | Korea, Republic of (South) | 37.65 | 126.63 | 29 | 73991 |
| Kokch’on | city | Incheon | Korea, Republic of (South) | 37.65 | 126.63 | 29 | 73991 |
| Kokch’on | city | Incheon | Korea, Republic of (South) | 37.66 | 126.61 | 32 | 65568 |
| Kokwa | city | Incheon | Korea, Republic of (South) | 37.75 | 126.49 | 39 | 28461 |
| Kol-mal | city | Incheon | Korea, Republic of (South) | 37.60 | 126.43 | 131 | 3559 |
| Kollŭng | city | Incheon | Korea, Republic of (South) | 37.67 | 126.46 | 118 | 8867 |
| Kolp'o | city | Incheon | Korea, Republic of (South) | 37.63 | 126.70 | 49 | 170749 |
| Kolp'o-ri | city | Incheon | Korea, Republic of (South) | 37.63 | 126.71 | 39 | 192670 |
| Komamsang-dong | city | Incheon | Korea, Republic of (South) | 37.57 | 126.68 | 147 | 348944 |
| Kombawi | city | Incheon | Korea, Republic of (South) | 37.57 | 126.68 | 88 | 377092 |
| Komdong | city | Incheon | Korea, Republic of (South) | 37.43 | 126.67 | 173 | 931277 |
| Komultae-ri | city | Incheon | Korea, Republic of (South) | 37.67 | 126.60 | 26 | 65604 |
| Komunnan-gol | city | Incheon | Korea, Republic of (South) | 37.71 | 126.29 | 65 | 540 |
| Konam | city | Incheon | Korea, Republic of (South) | 37.52 | 126.44 | 62 | 3603 |
| Kongch'on-dong | city | Incheon | Korea, Republic of (South) | 37.55 | 126.70 | 830 | 491445 |
| Kongch’on-dong | city | Incheon | Korea, Republic of (South) | 37.55 | 126.70 | 830 | 491445 |
| Kongdaengi | city | Incheon | Korea, Republic of (South) | 37.44 | 126.42 | 3 | 1958 |
| Konggae | city | Incheon | Korea, Republic of (South) | 37.69 | 126.35 | 127 | 2736 |
| Kongsuk | city | Incheon | Korea, Republic of (South) | 37.66 | 126.43 | 59 | 6925 |
| Korant'ae | city | Incheon | Korea, Republic of (South) | 37.61 | 126.75 | 82 | 266187 |
| Korant’ae | city | Incheon | Korea, Republic of (South) | 37.61 | 126.75 | 82 | 266187 |
| Kosaei | city | Incheon | Korea, Republic of (South) | 37.71 | 126.47 | 39 | 11770 |
| Kosanhu | city | Incheon | Korea, Republic of (South) | 37.60 | 126.70 | 118 | 254946 |
| Kosong-dong | city | Incheon | Korea, Republic of (South) | 37.78 | 126.51 | 3 | 22377 |
| Koumdal | city | Incheon | Korea, Republic of (South) | 37.62 | 126.61 | 39 | 89678 |
| Kowol-li | city | Incheon | Korea, Republic of (South) | 37.59 | 126.67 | 75 | 247698 |
| Koyŏmnamu-gol | city | Incheon | Korea, Republic of (South) | 37.52 | 126.51 | 134 | 9308 |