| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| K'un'gae | city | Jeju | Korea, Republic of (South) | 33.37 | 126.87 | 3 | 6978 |
| K'ungarum | city | Jeju | Korea, Republic of (South) | 33.49 | 126.60 | 830 | 98857 |
| Kadasi | city | Jeju | Korea, Republic of (South) | 33.46 | 126.53 | 869 | 137582 |
| Kaech'ok-tanji | city | Jeju | Korea, Republic of (South) | 33.45 | 126.48 | 1154 | 111245 |
| Kaech'ok-tanji | city | Jeju | Korea, Republic of (South) | 33.42 | 126.40 | 1112 | 18771 |
| Kaech’ŏk-tanji | city | Jeju | Korea, Republic of (South) | 33.42 | 126.40 | 1112 | 18771 |
| Kaech’ŏk-tanji | city | Jeju | Korea, Republic of (South) | 33.45 | 126.48 | 1154 | 111245 |
| Kaewat-tong | city | Jeju | Korea, Republic of (South) | 33.40 | 126.28 | 321 | 12748 |
| Kaga-dong | city | Jeju | Korea, Republic of (South) | 33.27 | 126.37 | 830 | 19598 |
| Kahoku-ri | city | Jeju | Korea, Republic of (South) | 33.52 | 126.57 | 118 | 70517 |
| Kajun-ri | city | Jeju | Korea, Republic of (South) | 33.25 | 126.33 | 131 | 11479 |
| Kajwa-dong | city | Jeju | Korea, Republic of (South) | 33.43 | 126.27 | 39 | 8076 |
| Kajwa-ri | city | Jeju | Korea, Republic of (South) | 33.43 | 126.27 | 39 | 8076 |
| Kama-ri | city | Jeju | Korea, Republic of (South) | 33.30 | 126.80 | 0 | 5235 |
| Kamballae | city | Jeju | Korea, Republic of (South) | 33.43 | 126.73 | 918 | 14348 |
| Kamsal-li | city | Jeju | Korea, Republic of (South) | 33.26 | 126.35 | 364 | 16047 |
| Kamsan-ni | city | Jeju | Korea, Republic of (South) | 33.26 | 126.35 | 364 | 16047 |
| Kamsu-dong | city | Jeju | Korea, Republic of (South) | 33.52 | 126.58 | 118 | 66773 |
| Kamulgae | city | Jeju | Korea, Republic of (South) | 33.52 | 126.58 | 118 | 66773 |
| Kandurak | city | Jeju | Korea, Republic of (South) | 33.49 | 126.55 | 367 | 116765 |
| Kanggu-dong | city | Jeju | Korea, Republic of (South) | 33.41 | 126.28 | 154 | 11540 |
| Kangha-dong | city | Jeju | Korea, Republic of (South) | 33.32 | 126.79 | 141 | 8971 |
| Kanghwa-dong | city | Jeju | Korea, Republic of (South) | 33.32 | 126.79 | 141 | 8971 |
| Kangjong-ni | city | Jeju | Korea, Republic of (South) | 33.24 | 126.48 | 19 | 16967 |
| Kangjŏng-dong | city | Jeju | Korea, Republic of (South) | 33.24 | 126.48 | 19 | 16967 |
| Kangwŏl-tong | city | Jeju | Korea, Republic of (South) | 33.31 | 126.23 | 242 | 14788 |
| Kanrin-ri | city | Jeju | Korea, Republic of (South) | 33.41 | 126.26 | 52 | 9506 |
| Kasul-gol | city | Jeju | Korea, Republic of (South) | 33.28 | 126.63 | 226 | 13761 |
| Kasul-kol | city | Jeju | Korea, Republic of (South) | 33.28 | 126.63 | 226 | 13761 |
| Kawon-dong | city | Jeju | Korea, Republic of (South) | 33.29 | 126.73 | 3 | 6994 |
| Keundongne | city | Jeju | Korea, Republic of (South) | 33.23 | 126.24 | 52 | 7886 |
| Kimnyong-ni | city | Jeju | Korea, Republic of (South) | 33.55 | 126.74 | 82 | 10789 |
| Kimok-tong | city | Jeju | Korea, Republic of (South) | 33.27 | 126.51 | 938 | 26680 |
| Kinjakchi | city | Jeju | Korea, Republic of (South) | 33.94 | 126.32 | 52 | 533 |
| Kiryŏng-dong | city | Jeju | Korea, Republic of (South) | 33.43 | 126.65 | 1669 | 28240 |
| Kisiak-tong | city | Jeju | Korea, Republic of (South) | 33.30 | 126.72 | 170 | 8647 |
| Kkeurwat | city | Jeju | Korea, Republic of (South) | 33.34 | 126.21 | 101 | 11557 |
| Ko-dong | city | Jeju | Korea, Republic of (South) | 33.45 | 126.88 | 137 | 11046 |
| Kobundari | city | Jeju | Korea, Republic of (South) | 33.51 | 126.68 | 314 | 15419 |
| Kojon-dong | city | Jeju | Korea, Republic of (South) | 33.40 | 126.28 | 321 | 12748 |
| Komahul | city | Jeju | Korea, Republic of (South) | 33.30 | 126.38 | 1089 | 21597 |
| Komundogi | city | Jeju | Korea, Republic of (South) | 33.44 | 126.40 | 830 | 29207 |
| Komuni | city | Jeju | Korea, Republic of (South) | 33.43 | 126.40 | 958 | 20149 |
| Kon'gon-dong | city | Jeju | Korea, Republic of (South) | 33.28 | 126.33 | 830 | 14413 |
| Kon'gon-dong | city | Jeju | Korea, Republic of (South) | 33.29 | 126.33 | 830 | 14413 |
| Kongch'onp'o | city | Jeju | Korea, Republic of (South) | 33.27 | 126.64 | 3 | 9137 |
| Kongch’ŏnp’o | city | Jeju | Korea, Republic of (South) | 33.27 | 126.64 | 3 | 9137 |
| Konmul-tong | city | Jeju | Korea, Republic of (South) | 33.26 | 126.33 | 262 | 12812 |
| Kop'o | city | Jeju | Korea, Republic of (South) | 33.55 | 126.65 | 22 | 10589 |
| Kop'yong-dong | city | Jeju | Korea, Republic of (South) | 33.48 | 126.66 | 1056 | 37465 |
| Kop’o | city | Jeju | Korea, Republic of (South) | 33.55 | 126.65 | 22 | 10589 |
| Kop’yŏng-dong | city | Jeju | Korea, Republic of (South) | 33.48 | 126.66 | 1056 | 37465 |
| Korim-dong | city | Jeju | Korea, Republic of (South) | 33.37 | 126.28 | 830 | 15938 |
| Koro | city | Jeju | Korea, Republic of (South) | 33.50 | 126.57 | 367 | 93982 |
| Koro-dong | city | Jeju | Korea, Republic of (South) | 33.50 | 126.57 | 367 | 93982 |
| Kosong-dong | city | Jeju | Korea, Republic of (South) | 33.25 | 126.22 | 22 | 7854 |
| Kosong-ni | city | Jeju | Korea, Republic of (South) | 33.45 | 126.91 | 19 | 6671 |
| Kosu-dong | city | Jeju | Korea, Republic of (South) | 33.33 | 126.76 | 216 | 10774 |
| Kosu-dong | city | Jeju | Korea, Republic of (South) | 33.48 | 126.41 | 114 | 30359 |
| Kota Jeju | city | Jeju | Korea, Republic of (South) | 33.51 | 126.52 | 150 | 75378 |
| Koyong-dong | city | Jeju | Korea, Republic of (South) | 33.43 | 126.67 | 1669 | 18082 |
| Kujwa | city | Jeju | Korea, Republic of (South) | 33.52 | 126.86 | 72 | 9509 |
| Kulchon-dong | city | Jeju | Korea, Republic of (South) | 33.27 | 126.63 | 36 | 12813 |
| Kumch'on | city | Jeju | Korea, Republic of (South) | 33.48 | 126.55 | 830 | 127123 |
| Kumdong-ni | city | Jeju | Korea, Republic of (South) | 33.44 | 126.40 | 830 | 29207 |
| Kumol-tong | city | Jeju | Korea, Republic of (South) | 33.43 | 126.31 | 321 | 13028 |
| Kumolmi-dong | city | Jeju | Korea, Republic of (South) | 33.43 | 126.31 | 321 | 13028 |
| Kumori-dong | city | Jeju | Korea, Republic of (South) | 33.43 | 126.31 | 321 | 13028 |
| Kunam-dong | city | Jeju | Korea, Republic of (South) | 33.49 | 126.54 | 305 | 115746 |
| Kungsan-dong | city | Jeju | Korea, Republic of (South) | 33.27 | 126.48 | 830 | 26709 |
| Kungsang-dong | city | Jeju | Korea, Republic of (South) | 33.27 | 126.48 | 830 | 26709 |
| Kunhang-dong | city | Jeju | Korea, Republic of (South) | 33.48 | 126.41 | 180 | 30359 |
| Kuryong-dong | city | Jeju | Korea, Republic of (South) | 33.41 | 126.77 | 830 | 12660 |
| Kusan | city | Jeju | Korea, Republic of (South) | 33.48 | 126.54 | 830 | 115746 |
| Kuyong-dong | city | Jeju | Korea, Republic of (South) | 33.41 | 126.77 | 830 | 12660 |
| Kwanghul-tong | city | Jeju | Korea, Republic of (South) | 33.31 | 126.25 | 285 | 14374 |
| Kwangjŏn | city | Jeju | Korea, Republic of (South) | 33.28 | 126.17 | 3 | 5556 |
| Kwangp'yong-ni | city | Jeju | Korea, Republic of (South) | 33.33 | 126.38 | 1689 | 19264 |
| Kwangp’yŏng-ni | city | Jeju | Korea, Republic of (South) | 33.33 | 126.38 | 1689 | 19264 |
| Kwangyang | city | Jeju | Korea, Republic of (South) | 33.50 | 126.53 | 262 | 90194 |
| Kwangyang-dong | city | Jeju | Korea, Republic of (South) | 33.50 | 126.53 | 262 | 90194 |
| Kwanjon-dong | city | Jeju | Korea, Republic of (South) | 33.29 | 126.32 | 830 | 13337 |
| Kyemyong-ni | city | Jeju | Korea, Republic of (South) | 33.49 | 126.42 | 101 | 33907 |
| Kyeryong-dong | city | Jeju | Korea, Republic of (South) | 33.54 | 126.84 | 0 | 9448 |
| Kyorae-ri | city | Jeju | Korea, Republic of (South) | 33.43 | 126.68 | 1669 | 15410 |
| Kyoraeri-Ha-dong | city | Jeju | Korea, Republic of (South) | 33.44 | 126.68 | 1669 | 16562 |
| Kŏat-tong | city | Jeju | Korea, Republic of (South) | 33.40 | 126.28 | 321 | 12748 |
| Kŏl-maŭl | city | Jeju | Korea, Republic of (South) | 33.30 | 126.38 | 1089 | 21597 |
| Kŏma-dong | city | Jeju | Korea, Republic of (South) | 33.47 | 126.53 | 830 | 132080 |
| Kŏmhŭl | city | Jeju | Korea, Republic of (South) | 33.30 | 126.38 | 1089 | 21597 |
| Kŏn’gon-dong | city | Jeju | Korea, Republic of (South) | 33.29 | 126.33 | 830 | 14413 |
| Kŏn’gon-dong | city | Jeju | Korea, Republic of (South) | 33.28 | 126.33 | 830 | 14413 |
| Kŭmch’ŏn | city | Jeju | Korea, Republic of (South) | 33.48 | 126.55 | 830 | 127123 |
| Kŭmsŏng-dong | city | Jeju | Korea, Republic of (South) | 33.29 | 126.74 | 16 | 6671 |
| K’ŭngarŭm | city | Jeju | Korea, Republic of (South) | 33.49 | 126.60 | 830 | 98857 |
| K’ŭn’gae | city | Jeju | Korea, Republic of (South) | 33.37 | 126.87 | 3 | 6978 |