| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oi | city | Gyeongbuk | Korea, Republic of (South) | 35.72 | 128.56 | 1095 | 30966 |
| Oi-dong | city | Gyeongbuk | Korea, Republic of (South) | 35.71 | 128.97 | 1089 | 7880 |
| Oi-dong | city | Gyeongbuk | Korea, Republic of (South) | 35.72 | 128.56 | 1095 | 30966 |
| Oi-gol | city | Gyeongbuk | Korea, Republic of (South) | 35.71 | 128.97 | 1089 | 7880 |
| Oil-li | city | Gyeongbuk | Korea, Republic of (South) | 35.78 | 129.45 | 285 | 8386 |
| Oin-dong | city | Gyeongbuk | Korea, Republic of (South) | 36.22 | 128.38 | 226 | 55204 |