| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oraji | city | Gyeongbuk | Korea, Republic of (South) | 36.15 | 129.26 | 347 | 19664 |
| Orak | city | Gyeongbuk | Korea, Republic of (South) | 36.43 | 128.92 | 830 | 3427 |
| Orak-kol | city | Gyeongbuk | Korea, Republic of (South) | 36.44 | 128.93 | 908 | 3460 |
| Orangsil | city | Gyeongbuk | Korea, Republic of (South) | 36.40 | 129.02 | 1154 | 4144 |
| Oreujeong | city | Gyeongbuk | Korea, Republic of (South) | 36.93 | 128.79 | 994 | 11445 |
| Ori-dong | city | Gyeongbuk | Korea, Republic of (South) | 35.77 | 128.20 | 830 | 8244 |
| Ori-gol | city | Gyeongbuk | Korea, Republic of (South) | 36.35 | 128.23 | 830 | 6257 |
| Ori-gol | city | Gyeongbuk | Korea, Republic of (South) | 36.06 | 128.37 | 114 | 79088 |
| Ori-mal | city | Gyeongbuk | Korea, Republic of (South) | 36.92 | 129.33 | 1000 | 6677 |
| Ori-ri | city | Gyeongbuk | Korea, Republic of (South) | 36.74 | 129.13 | 1669 | 2831 |
| Oribada | city | Gyeongbuk | Korea, Republic of (South) | 35.62 | 128.62 | 830 | 8256 |
| Origok | city | Gyeongbuk | Korea, Republic of (South) | 36.74 | 129.21 | 1820 | 2831 |
| Origol | city | Gyeongbuk | Korea, Republic of (South) | 35.71 | 128.97 | 1089 | 7880 |
| Origol | city | Gyeongbuk | Korea, Republic of (South) | 35.93 | 128.38 | 193 | 16579 |
| Origoljeongsang | city | Gyeongbuk | Korea, Republic of (South) | 35.72 | 128.99 | 1669 | 8004 |
| Orin | city | Gyeongbuk | Korea, Republic of (South) | 35.59 | 128.78 | 944 | 12666 |
| Orisil | city | Gyeongbuk | Korea, Republic of (South) | 36.99 | 129.39 | 39 | 5178 |
| Oriteo | city | Gyeongbuk | Korea, Republic of (South) | 36.74 | 128.09 | 830 | 48010 |
| Oro-ch'on | city | Gyeongbuk | Korea, Republic of (South) | 36.22 | 128.32 | 147 | 81282 |
| Oro-ch’on | city | Gyeongbuk | Korea, Republic of (South) | 36.22 | 128.32 | 147 | 81282 |
| Oro-dong | city | Gyeongbuk | Korea, Republic of (South) | 36.96 | 129.39 | 68 | 5250 |
| Oro-gol | city | Gyeongbuk | Korea, Republic of (South) | 36.14 | 128.29 | 298 | 88764 |
| Oro-ri | city | Gyeongbuk | Korea, Republic of (South) | 36.22 | 128.31 | 249 | 74984 |
| Oro-ri | city | Gyeongbuk | Korea, Republic of (South) | 36.32 | 128.72 | 830 | 6854 |
| Orokjangteo | city | Gyeongbuk | Korea, Republic of (South) | 36.97 | 128.75 | 1145 | 2875 |
| Orugae | city | Gyeongbuk | Korea, Republic of (South) | 36.20 | 128.39 | 114 | 50140 |
| Orumsil | city | Gyeongbuk | Korea, Republic of (South) | 36.46 | 128.94 | 830 | 3491 |
| Orusup | city | Gyeongbuk | Korea, Republic of (South) | 36.92 | 129.11 | 2509 | 3851 |
| Orya-ri | city | Gyeongbuk | Korea, Republic of (South) | 35.83 | 129.50 | 75 | 9074 |
| Oryong | city | Gyeongbuk | Korea, Republic of (South) | 36.58 | 128.27 | 193 | 5259 |
| Oryong | city | Gyeongbuk | Korea, Republic of (South) | 36.17 | 128.15 | 275 | 47367 |
| Oryong-ni | city | Gyeongbuk | Korea, Republic of (South) | 36.58 | 128.27 | 193 | 5259 |
| Oryong-ni | city | Gyeongbuk | Korea, Republic of (South) | 36.02 | 129.12 | 830 | 10236 |
| Oryu-ri | city | Gyeongbuk | Korea, Republic of (South) | 35.96 | 129.02 | 830 | 16414 |
| Oryu-ri | city | Gyeongbuk | Korea, Republic of (South) | 35.83 | 129.50 | 75 | 9074 |
| Oryu-ri | city | Gyeongbuk | Korea, Republic of (South) | 36.32 | 128.84 | 1669 | 6354 |
| Orŭmshil | city | Gyeongbuk | Korea, Republic of (South) | 35.80 | 128.20 | 830 | 8306 |
| Orŭmsil | city | Gyeongbuk | Korea, Republic of (South) | 35.80 | 128.20 | 830 | 8306 |