| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Obang-dong | city | Gyeonggi | Korea, Republic of (South) | 37.10 | 127.43 | 314 | 8344 |
| Obang-ni | city | Gyeonggi | Korea, Republic of (South) | 37.10 | 127.43 | 314 | 8344 |
| Obangnanggol | city | Gyeonggi | Korea, Republic of (South) | 37.16 | 127.40 | 830 | 9106 |
| Obilli | city | Gyeonggi | Korea, Republic of (South) | 37.51 | 127.48 | 131 | 10086 |
| Obin | city | Gyeonggi | Korea, Republic of (South) | 37.51 | 127.48 | 183 | 10132 |
| Obin-ri | city | Gyeonggi | Korea, Republic of (South) | 37.51 | 127.48 | 131 | 10086 |
| Obongsan | city | Gyeonggi | Korea, Republic of (South) | 37.82 | 126.82 | 137 | 22350 |
| Obuja-dong | city | Gyeonggi | Korea, Republic of (South) | 37.65 | 126.92 | 131 | 455080 |
| Obujagol | city | Gyeonggi | Korea, Republic of (South) | 37.65 | 126.92 | 131 | 455080 |
| Obujagol | city | Gyeonggi | Korea, Republic of (South) | 37.66 | 126.92 | 131 | 478455 |