| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Iaeam-ni | city | Chungnam | Korea, Republic of (South) | 36.62 | 126.35 | 0 | 4821 |
| Iaep'o-ri | city | Gyeongbuk | Korea, Republic of (South) | 36.07 | 129.57 | 82 | 5748 |
| Iaep’o-ri | city | Gyeongbuk | Korea, Republic of (South) | 36.07 | 129.57 | 82 | 5748 |
| Iam | city | Gyeongbuk | Korea, Republic of (South) | 35.82 | 128.93 | 918 | 8416 |
| Iam | city | Gangwon | Korea, Republic of (South) | 37.34 | 128.60 | 1669 | 2966 |
| Iam | city | Chungnam | Korea, Republic of (South) | 36.37 | 126.78 | 830 | 8000 |
| Iam | city | Jeonnam | Korea, Republic of (South) | 35.31 | 126.68 | 830 | 8525 |
| Iam | city | Jeonnam | Korea, Republic of (South) | 34.93 | 126.65 | 6 | 11787 |
| Iam-dong | city | Gyeongnam | Korea, Republic of (South) | 35.45 | 128.12 | 830 | 6854 |
| Iam-dong | city | Gyeongbuk | Korea, Republic of (South) | 35.82 | 128.93 | 918 | 8416 |
| Iam-ni | city | Chungnam | Korea, Republic of (South) | 36.47 | 127.28 | 236 | 8217 |
| Iami | city | Chungnam | Korea, Republic of (South) | 36.47 | 127.28 | 236 | 8217 |
| Ian | city | Gyeongbuk | Korea, Republic of (South) | 36.54 | 128.16 | 265 | 5623 |
| Ian | city | Chungbuk | Korea, Republic of (South) | 36.98 | 127.83 | 298 | 27100 |
| Iandong | city | Gyeonggi | Korea, Republic of (South) | 37.72 | 126.97 | 830 | 102653 |
| Ianji | city | Chungbuk | Korea, Republic of (South) | 36.98 | 127.84 | 354 | 27100 |