| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Osŏ | city | Jeonnam | Korea, Republic of (South) | 34.74 | 127.10 | 862 | 5833 |
| Osŏndae | city | Chungnam | Korea, Republic of (South) | 36.49 | 126.99 | 830 | 7301 |
| Osŏng | city | Gyeongbuk | Korea, Republic of (South) | 36.23 | 128.18 | 830 | 8875 |
| Osŏng-dong | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.30 | 125.19 | 830 | 9727 |
| Osŏng-dong | city | Jeonnam | Korea, Republic of (South) | 34.60 | 126.79 | 59 | 7625 |
| Osŏng-ni | city | Chungnam | Korea, Republic of (South) | 36.49 | 126.66 | 830 | 16128 |
| Osŏng-ni | city | Jeonbuk | Korea, Republic of (South) | 35.58 | 127.44 | 1669 | 5609 |
| Osŏnggŭm | city | Jeonnam | Korea, Republic of (South) | 34.45 | 126.85 | 68 | 6225 |
| Osŏnt’ae | city | Gyeonggi | Korea, Republic of (South) | 37.81 | 126.69 | 200 | 17901 |