| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| In'gok | city | Cholla-namdo | Korea, Republic of (South) | 34.85 | 126.8 | 997 | 21344 |
| In'gok | city | Kyonggi-do | Korea, Republic of (South) | 37.9833333 | 127.35 | 675 | 89671 |
| In'gok | city | Kyongsang-namdo | Korea, Republic of (South) | 35.1255556 | 128.4422222 | 196 | 40995 |
| In'gol | city | Cholla-namdo | Korea, Republic of (South) | 34.85 | 126.8 | 997 | 21344 |
| In'gong-ni | city | Kyongsang-namdo | Korea, Republic of (South) | 35.1255556 | 128.4422222 | 196 | 40995 |
| In'gu | city | Kangwon-do | Korea, Republic of (South) | 37.9666667 | 128.7536111 | 19 | 3183 |
| In'gu-ri | city | Kangwon-do | Korea, Republic of (South) | 37.9666667 | 128.7536111 | 19 | 3183 |
| In'gum | city | Kyongsang-bukto | Korea, Republic of (South) | 36.7833333 | 128.95 | 1328 | 17529 |
| In'gwang-ni | city | Kyonggi-do | Korea, Republic of (South) | 36.9644444 | 126.9158333 | 26 | 77668 |
| In'gŭm | city | Kyongsang-bukto | Korea, Republic of (South) | 36.7833333 | 128.95 | 1328 | 17529 |
| In-gok-ri | city | Kyongsang-namdo | Korea, Republic of (South) | 35.6030556 | 128.1005556 | 1184 | 41984 |
| In-ri | city | Kyongsang-namdo | Korea, Republic of (South) | 35.2666667 | 127.8333333 | 577 | 42161 |
| Inae | city | Taegu-gwangyoksi | Korea, Republic of (South) | 35.8905556 | 128.4641667 | 82 | 146296 |
| Inal-li | city | Kyongsang-bukto | Korea, Republic of (South) | 35.7216667 | 128.4194444 | 131 | 17764 |
| Inam | city | Cholla-namdo | Korea, Republic of (South) | 34.6166667 | 126.9166667 | 42 | 20204 |
| Inam | city | | Korea, Republic of (South) | 34.9333333 | 128.6666667 | 252 | 29286 |
| Inam-ni | city | Cholla-namdo | Korea, Republic of (South) | 34.1833333 | 126.65 | 164 | 6008 |
| Inam-ni | city | Cholla-namdo | Korea, Republic of (South) | 34.6166667 | 126.9166667 | 42 | 20204 |
| Inam-ni | city | Kyongsang-namdo | Korea, Republic of (South) | 35.5263889 | 128.3677778 | 19 | 41930 |
| Inam-ni | city | | Korea, Republic of (South) | 34.9333333 | 128.6666667 | 252 | 29286 |
| Inan | city | Kyongsang-bukto | Korea, Republic of (South) | 35.7216667 | 128.4194444 | 131 | 17764 |
| Inan-dong | city | Cholla-namdo | Korea, Republic of (South) | 34.8902778 | 127.5108333 | 3 | 18153 |
| Inbi | city | Kyongsang-bukto | Korea, Republic of (South) | 36.0833333 | 129.1666667 | 229 | 17690 |
| Inbi-dong | city | Kyongsang-bukto | Korea, Republic of (South) | 36.0833333 | 129.1666667 | 229 | 17690 |
| Inbo-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6377778 | 129.1527778 | 456 | 36330 |
| Inbol-gol | city | Kangwon-do | Korea, Republic of (South) | 37.2025 | 127.9183333 | 1820 | 15545 |
| Inbong | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.6166667 | 127.75 | 593 | 21872 |
| Inbong-ni | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.6166667 | 127.75 | 593 | 21872 |
| Inbŏl-gol | city | Kangwon-do | Korea, Republic of (South) | 37.2025 | 127.9183333 | 1820 | 15545 |
| Inch'on | city | | Korea, Republic of (South) | 35.0666667 | 126.7 | 249 | 21288 |
| Inch'on | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.4536111 | 126.7316667 | 29 | 747236 |
| Inch'ŏn | city | | Korea, Republic of (South) | 35.0666667 | 126.7 | 249 | 21288 |
| Inch'ŏn | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.4536111 | 126.7316667 | 29 | 747236 |
| Incheon | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.4536111 | 126.7316667 | 29 | 747236 |
| Indo | city | Cholla-namdo | Korea, Republic of (South) | 34.3911111 | 126.6513889 | 0 | 15795 |
| Indo-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.3911111 | 126.6513889 | 0 | 15795 |
| Indok | city | | Korea, Republic of (South) | 34.9666667 | 127.2666667 | 452 | 21309 |
| Indong | city | Kyongsang-bukto | Korea, Republic of (South) | 36.1 | 128.4166667 | 288 | 17680 |
| Indong-ni | city | Cholla-namdo | Korea, Republic of (South) | 34.9402778 | 126.5641667 | 36 | 19404 |
| Indong-ni | city | | Korea, Republic of (South) | 34.9666667 | 127.2666667 | 452 | 21309 |
| Indō | city | Cholla-namdo | Korea, Republic of (South) | 34.3911111 | 126.6513889 | 0 | 15795 |
| Indō-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.3911111 | 126.6513889 | 0 | 15795 |
| Indŏk | city | | Korea, Republic of (South) | 34.9666667 | 127.2666667 | 452 | 21309 |
| Indŏng-ni | city | | Korea, Republic of (South) | 34.9666667 | 127.2666667 | 452 | 21309 |
| Ingan-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.6166667 | 126.9166667 | 42 | 20204 |
| Ingbak | city | Cholla-namdo | Korea, Republic of (South) | 34.65 | 126.3 | 16 | 15152 |
| Inggoji | city | Cholla-namdo | Korea, Republic of (South) | 34.4058333 | 126.8694444 | 0 | 9960 |
| Inggok | city | Kyongsang-namdo | Korea, Republic of (South) | 35.6030556 | 128.1005556 | 1184 | 41984 |
| Inggong-ni | city | Kyongsang-namdo | Korea, Republic of (South) | 35.6030556 | 128.1005556 | 1184 | 41984 |
| Inhak | city | | Korea, Republic of (South) | 34.6666667 | 127.4 | 173 | 14100 |
| Inhung-dong | city | Kangwon-do | Korea, Republic of (South) | 37.6444444 | 128.395 | 1958 | 9325 |
| Inhung-ni | city | Kangwon-do | Korea, Republic of (South) | 38.2325 | 128.5519444 | 62 | 5849 |
| Inhwa-dong | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.7897222 | 126.3533333 | 0 | 45220 |
| Inhwajong | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.7897222 | 126.3533333 | 0 | 45220 |
| Inhwajŏng | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.7897222 | 126.3533333 | 0 | 45220 |
| Inhwap'o | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.7897222 | 126.3533333 | 0 | 45220 |
| Inhwasong | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.7897222 | 126.3533333 | 0 | 45220 |
| Inhwasŏng | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.7897222 | 126.3533333 | 0 | 45220 |
| Inhyang-dong | city | Cheju-do | Korea, Republic of (South) | 33.2833333 | 126.25 | 223 | 31950 |
| Inhyon-dong | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.815 | 126.2644444 | 0 | 31310 |
| Inhyŏn-dong | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.815 | 126.2644444 | 0 | 31310 |
| Inhŭng-dong | city | Kangwon-do | Korea, Republic of (South) | 37.6444444 | 128.395 | 1958 | 9325 |
| Inhŭng-ni | city | Kangwon-do | Korea, Republic of (South) | 38.2325 | 128.5519444 | 62 | 5849 |
| Inje | city | Kangwon-do | Korea, Republic of (South) | 38.0675 | 128.1769444 | 902 | 9275 |
| Injeup | city | Kangwon-do | Korea, Republic of (South) | 38.0675 | 128.1769444 | 902 | 9275 |
| Injeŭp | city | Kangwon-do | Korea, Republic of (South) | 38.0675 | 128.1769444 | 902 | 9275 |
| Inji-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.42 | 126.1677778 | 65 | 17201 |
| Inji-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.6833333 | 126.2833333 | 387 | 10621 |
| Injo | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.9352778 | 127.6897222 | 419 | 22100 |
| Injon | city | Kyongsang-namdo | Korea, Republic of (South) | 35.4236111 | 128.8022222 | 429 | 42071 |
| Injung-ni | city | Kyongsang-namdo | Korea, Republic of (South) | 34.8258333 | 127.8572222 | 429 | 30497 |
| Injō | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.9352778 | 127.6897222 | 419 | 22100 |
| Injŏn | city | Kyongsang-namdo | Korea, Republic of (South) | 35.4236111 | 128.8022222 | 429 | 42071 |
| Inka-ri | city | Kyonggi-do | Korea, Republic of (South) | 37.1333333 | 127.5833333 | 278 | 82884 |
| Inkaho | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.7897222 | 126.3533333 | 0 | 45220 |
| Inko-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.5822222 | 126.4905556 | 118 | 13128 |
| Inku | city | Kangwon-do | Korea, Republic of (South) | 37.9666667 | 128.7536111 | 19 | 3183 |
| Inmul | city | Cholla-namdo | Korea, Republic of (South) | 34.9166667 | 127 | 433 | 21322 |
| Innae | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.6680556 | 126.3636111 | 3 | 50676 |
| Inp'o-dong | city | Kyongsang-bukto | Korea, Republic of (South) | 36.6166667 | 128.65 | 643 | 17567 |
| Inp'ung | city | Cholla-bukto | Korea, Republic of (South) | 35.9322222 | 127.2075 | 561 | 28154 |
| Inp'ung-ni | city | Cholla-bukto | Korea, Republic of (South) | 35.4788889 | 127.5969444 | 1368 | 29052 |
| Inp'yong | city | Kyongsang-namdo | Korea, Republic of (South) | 35.4169444 | 128.1405556 | 508 | 42071 |
| Inp'yong-dong | city | Kyongsang-namdo | Korea, Republic of (South) | 34.8408333 | 128.3844444 | 6 | 25254 |
| Inp'yong-ni | city | Kyongsang-namdo | Korea, Republic of (South) | 35.4169444 | 128.1405556 | 508 | 42071 |
| Inp'yong-ni | city | Kyongsang-namdo | Korea, Republic of (South) | 34.8408333 | 128.3844444 | 6 | 25254 |
| Inp'yŏng | city | Kyongsang-namdo | Korea, Republic of (South) | 35.4169444 | 128.1405556 | 508 | 42071 |
| Inp'yŏng-dong | city | Kyongsang-namdo | Korea, Republic of (South) | 34.8408333 | 128.3844444 | 6 | 25254 |
| Inp'yŏng-ni | city | Kyongsang-namdo | Korea, Republic of (South) | 35.4169444 | 128.1405556 | 508 | 42071 |
| Inp'yŏng-ni | city | Kyongsang-namdo | Korea, Republic of (South) | 34.8408333 | 128.3844444 | 6 | 25254 |
| Insan | city | | Korea, Republic of (South) | 35.2333333 | 126.7166667 | 314 | 21246 |
| Insan | city | Kyongsang-namdo | Korea, Republic of (South) | 35.3888889 | 128.7727778 | 118 | 42095 |
| Insan-ni | city | | Korea, Republic of (South) | 35.2333333 | 126.7166667 | 314 | 21246 |
| Insang | city | Kyongsang-bukto | Korea, Republic of (South) | 36.55 | 129.3666667 | 52 | 17171 |
| Inshin-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.5216667 | 126.5661111 | 13 | 19843 |
| Inso-dong | city | Kyongsang-bukto | Korea, Republic of (South) | 36.1666667 | 128.35 | 137 | 17662 |
| Inso-gol | city | Kyongsang-bukto | Korea, Republic of (South) | 36.1666667 | 128.35 | 137 | 17662 |
| Inso-kol | city | Kyongsang-bukto | Korea, Republic of (South) | 36.1666667 | 128.35 | 137 | 17662 |
| Inson | city | Kyongsang-namdo | Korea, Republic of (South) | 34.9166667 | 128.0333333 | 0 | 15270 |
| Insu-ri | city | Cholla-bukto | Korea, Republic of (South) | 35.9205556 | 127.0286111 | 13 | 28154 |
| Insŏ-dong | city | Kyongsang-bukto | Korea, Republic of (South) | 36.1666667 | 128.35 | 137 | 17662 |
| Insŏ-gol | city | Kyongsang-bukto | Korea, Republic of (South) | 36.1666667 | 128.35 | 137 | 17662 |
| Insŏ-kol | city | Kyongsang-bukto | Korea, Republic of (South) | 36.1666667 | 128.35 | 137 | 17662 |
| Intori | city | Cholla-namdo | Korea, Republic of (South) | 35.2352778 | 127.2091667 | 459 | 21311 |
| Intōri | city | Cholla-namdo | Korea, Republic of (South) | 35.2352778 | 127.2091667 | 459 | 21311 |
| Inui | city | Kyongsang-bukto | Korea, Republic of (South) | 36.15 | 128.0666667 | 423 | 17904 |
| Inui-dong | city | Kyongsang-bukto | Korea, Republic of (South) | 36.15 | 128.0666667 | 423 | 17904 |
| Inuisan | city | Cholla-namdo | Korea, Republic of (South) | 34.8333333 | 126.5166667 | 26 | 13049 |
| Inwol-li | city | Cholla-bukto | Korea, Republic of (South) | 35.4627778 | 127.6033333 | 1325 | 29052 |
| Inwŏl-li | city | Cholla-bukto | Korea, Republic of (South) | 35.4627778 | 127.6033333 | 1325 | 29052 |
| Inŭi | city | Kyongsang-bukto | Korea, Republic of (South) | 36.15 | 128.0666667 | 423 | 17904 |
| Inŭi-dong | city | Kyongsang-bukto | Korea, Republic of (South) | 36.15 | 128.0666667 | 423 | 17904 |
| Inŭisan | city | Cholla-namdo | Korea, Republic of (South) | 34.8333333 | 126.5166667 | 26 | 13049 |