| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Irejang | city | Cholla-namdo | Korea, Republic of (South) | 34.6166667 | 126.6333333 | 49 | 21008 |
| Iri | city | Cholla-bukto | Korea, Republic of (South) | 35.9438889 | 126.9544444 | 9 | 28058 |
| Irumsil | city | Kyongsang-bukto | Korea, Republic of (South) | 36.7852778 | 128.9525 | 1328 | 17529 |
| Irun | city | Kyongsang-namdo | Korea, Republic of (South) | 34.8022222 | 128.4255556 | 180 | 21085 |
| Irun-dong | city | Kyongsang-namdo | Korea, Republic of (South) | 34.8022222 | 128.4255556 | 180 | 21085 |
| Irusil | city | Kyongsang-bukto | Korea, Republic of (South) | 36.8497222 | 128.7213889 | 862 | 17511 |
| Irwa | city | | Korea, Republic of (South) | 34.9166667 | 127.1333333 | 495 | 21322 |
| Irwa-ri | city | | Korea, Republic of (South) | 34.9166667 | 127.1333333 | 495 | 21322 |
| Irwol-li | city | Cholla-namdo | Korea, Republic of (South) | 34.7833333 | 127 | 603 | 21365 |
| Irwon | city | Cholla-namdo | Korea, Republic of (South) | 34.7833333 | 127 | 603 | 21365 |
| Irwon-ni | city | Cholla-namdo | Korea, Republic of (South) | 34.7833333 | 127 | 603 | 21365 |
| Irwŏl-li | city | Cholla-namdo | Korea, Republic of (South) | 34.7833333 | 127 | 603 | 21365 |
| Irwŏn | city | Cholla-namdo | Korea, Republic of (South) | 34.7833333 | 127 | 603 | 21365 |
| Irwŏn-ni | city | Cholla-namdo | Korea, Republic of (South) | 34.7833333 | 127 | 603 | 21365 |
| Irŭmsil | city | Kyongsang-bukto | Korea, Republic of (South) | 36.7852778 | 128.9525 | 1328 | 17529 |