| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ibam | city | Korea, Republic of (South) | 35.33 | 126.45 | 154 | 15722 | |
| Ibam-dong | city | Korea, Republic of (South) | 35.33 | 126.45 | 154 | 15722 | |
| Ibam-ni | city | Korea, Republic of (South) | 35.33 | 126.47 | 16 | 16993 | |
| Ich'on | city | Korea, Republic of (South) | 35.28 | 127.42 | 262 | 7982 | |
| Ich’on | city | Korea, Republic of (South) | 35.28 | 127.42 | 262 | 7982 | |
| Idong | city | Korea, Republic of (South) | 35.08 | 126.87 | 229 | 396165 | |
| Iepyung-ri | city | Korea, Republic of (South) | 35.33 | 126.83 | 875 | 8493 | |
| Ijang-ni | city | Korea, Republic of (South) | 35.08 | 126.87 | 229 | 396165 | |
| Ijinmok | city | Korea, Republic of (South) | 34.45 | 127.93 | 0 | 0 | |
| Ijinmong-ni | city | Korea, Republic of (South) | 34.45 | 127.93 | 0 | 0 | |
| Ijong | city | Korea, Republic of (South) | 35.22 | 127.37 | 160 | 8268 | |
| Ijong | city | Korea, Republic of (South) | 34.98 | 127.75 | 26 | 45041 | |
| Ijong-ni | city | Korea, Republic of (South) | 34.98 | 127.75 | 26 | 45041 | |
| Ikchŏn-ni | city | Korea, Republic of (South) | 34.95 | 127.62 | 531 | 64061 | |
| Ikkŭm-ni | city | Korea, Republic of (South) | 34.43 | 127.15 | 3 | 5882 | |
| Iksan | city | Korea, Republic of (South) | 35.98 | 127.05 | 45 | 90426 | |
| Iksin-ni | city | Korea, Republic of (South) | 34.95 | 127.62 | 531 | 64061 | |
| Ilp'yong-ch'on | city | Korea, Republic of (South) | 35.33 | 126.83 | 875 | 8493 | |
| Ilp'yong-ni | city | Korea, Republic of (South) | 35.33 | 126.83 | 875 | 8493 | |
| Ilp’yŏng-ch’on | city | Korea, Republic of (South) | 35.33 | 126.83 | 875 | 8493 | |
| Ilp’yŏng-ni | city | Korea, Republic of (South) | 35.33 | 126.83 | 875 | 8493 | |
| Imch'a-dong | city | Korea, Republic of (South) | 35.10 | 126.27 | 19 | 12119 | |
| Imch'i | city | Korea, Republic of (South) | 35.10 | 126.27 | 19 | 12119 | |
| Imch’a-dong | city | Korea, Republic of (South) | 35.10 | 126.27 | 19 | 12119 | |
| Imch’i | city | Korea, Republic of (South) | 35.10 | 126.27 | 19 | 12119 | |
| Imji-dong | city | Korea, Republic of (South) | 35.10 | 126.27 | 19 | 12119 | |
| Imjong | city | Korea, Republic of (South) | 35.10 | 126.87 | 173 | 485117 | |
| Imjong-ni | city | Korea, Republic of (South) | 35.10 | 126.87 | 173 | 485117 | |
| Imnae | city | Korea, Republic of (South) | 35.98 | 126.98 | 9 | 101012 | |
| Imnae-ri | city | Korea, Republic of (South) | 35.98 | 126.98 | 9 | 101012 | |
| Imp'a | city | Korea, Republic of (South) | 35.98 | 126.85 | 91 | 84294 | |
| Imp'i | city | Korea, Republic of (South) | 35.98 | 126.85 | 91 | 84294 | |
| Imp'o-ri | city | Korea, Republic of (South) | 34.75 | 127.87 | 173 | 10247 | |
| Imp’a | city | Korea, Republic of (South) | 35.98 | 126.85 | 91 | 84294 | |
| Imp’i | city | Korea, Republic of (South) | 35.98 | 126.85 | 91 | 84294 | |
| Imp’o-ri | city | Korea, Republic of (South) | 34.75 | 127.87 | 173 | 10247 | |
| Inam | city | Korea, Republic of (South) | 34.93 | 128.67 | 252 | 59329 | |
| Inam-ni | city | Korea, Republic of (South) | 34.93 | 128.67 | 252 | 59329 | |
| Inch'on | city | Korea, Republic of (South) | 35.07 | 126.70 | 249 | 34251 | |
| Inch’ŏn | city | Korea, Republic of (South) | 35.07 | 126.70 | 249 | 34251 | |
| Inhang-ni | city | Korea, Republic of (South) | 34.67 | 127.40 | 173 | 9399 | |
| Insan | city | Korea, Republic of (South) | 35.23 | 126.72 | 314 | 26257 | |
| Insan-ni | city | Korea, Republic of (South) | 35.23 | 126.72 | 314 | 26257 | |
| Io-ri | city | Korea, Republic of (South) | 34.87 | 127.90 | 0 | 10795 | |
| Ip'am-ni | city | Korea, Republic of (South) | 35.33 | 126.47 | 16 | 16993 | |
| Ip'chon-ni | city | Korea, Republic of (South) | 35.33 | 126.47 | 16 | 16993 | |
| Ipchŏng-ni | city | Korea, Republic of (South) | 35.33 | 126.47 | 16 | 16993 | |
| Ipka-dong | city | Korea, Republic of (South) | 35.50 | 127.70 | 702 | 6705 | |
| Ipke-dong | city | Korea, Republic of (South) | 35.50 | 127.70 | 702 | 6705 | |
| Ipkwae-dong | city | Korea, Republic of (South) | 35.50 | 127.70 | 702 | 6705 | |
| Ipsŏk | city | Korea, Republic of (South) | 35.38 | 127.12 | 446 | 7450 | |
| Ipsŏk | city | Korea, Republic of (South) | 35.40 | 126.88 | 580 | 8253 | |
| Ipsŏng-ni | city | Korea, Republic of (South) | 35.13 | 126.33 | 68 | 2808 | |
| Iptong | city | Korea, Republic of (South) | 35.22 | 126.33 | 3 | 5707 | |
| Ip’am-ni | city | Korea, Republic of (South) | 35.33 | 126.47 | 16 | 16993 | |
| Ip’chŏn-ni | city | Korea, Republic of (South) | 35.33 | 126.47 | 16 | 16993 |