| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ok-kol | city | Gangwon | Korea, Republic of (South) | 37.12 | 128.57 | 885 | 2303 |
| Ok-kol | city | Gangwon | Korea, Republic of (South) | 37.51 | 128.03 | 830 | 21061 |
| Ok-tong | city | Gangwon | Korea, Republic of (South) | 37.52 | 128.03 | 830 | 14725 |
| Okch'on-dong | city | Gangwon | Korea, Republic of (South) | 37.76 | 128.90 | 36 | 38348 |
| Okcheondong | city | Gangwon | Korea, Republic of (South) | 37.76 | 128.90 | 36 | 38348 |
| Okchigi | city | Gangwon | Korea, Republic of (South) | 37.40 | 127.86 | 403 | 25859 |
| Okch’ŏn-dong | city | Gangwon | Korea, Republic of (South) | 37.76 | 128.90 | 36 | 38348 |
| Okdongni | city | Gangwon | Korea, Republic of (South) | 37.52 | 128.04 | 1669 | 14725 |
| Okdongni | city | Gangwon | Korea, Republic of (South) | 37.11 | 128.57 | 2509 | 1397 |
| Okgyeri | city | Gangwon | Korea, Republic of (South) | 37.45 | 127.85 | 390 | 3036 |
| Okkaeul | city | Gangwon | Korea, Republic of (South) | 37.30 | 127.99 | 830 | 46576 |
| Okkorum | city | Gangwon | Korea, Republic of (South) | 37.21 | 128.48 | 1669 | 15024 |
| Okkye | city | Gangwon | Korea, Republic of (South) | 37.60 | 129.03 | 223 | 34620 |
| Okkye | city | Gangwon | Korea, Republic of (South) | 37.38 | 129.23 | 39 | 18179 |
| Okkye-ri | city | Gangwon | Korea, Republic of (South) | 37.45 | 127.85 | 390 | 3036 |
| Oksal-li | city | Gangwon | Korea, Republic of (South) | 37.44 | 127.92 | 318 | 44131 |
| Oksalli | city | Gangwon | Korea, Republic of (South) | 37.44 | 127.92 | 318 | 44131 |
| Oksandong | city | Gangwon | Korea, Republic of (South) | 37.98 | 128.05 | 954 | 2316 |
| Oksanp'o | city | Gangwon | Korea, Republic of (South) | 37.93 | 127.72 | 252 | 74303 |
| Oksanpo | city | Gangwon | Korea, Republic of (South) | 37.93 | 127.72 | 252 | 74303 |
| Oksanp’o | city | Gangwon | Korea, Republic of (South) | 37.93 | 127.72 | 252 | 74303 |
| Oksil | city | Gangwon | Korea, Republic of (South) | 37.35 | 128.76 | 1669 | 2980 |
| Oksu-gol | city | Gangwon | Korea, Republic of (South) | 38.22 | 128.37 | 1669 | 4172 |
| Okt'o-gol | city | Gangwon | Korea, Republic of (South) | 37.92 | 128.14 | 2509 | 2162 |
| Oktogol | city | Gangwon | Korea, Republic of (South) | 37.92 | 128.14 | 2509 | 2162 |
| Oktong | city | Gangwon | Korea, Republic of (South) | 37.11 | 128.57 | 2509 | 1397 |
| Oktong-ni | city | Gangwon | Korea, Republic of (South) | 37.11 | 128.57 | 2509 | 1397 |
| Oktong-ni | city | Gangwon | Korea, Republic of (South) | 37.52 | 128.04 | 1669 | 14725 |
| Oktu-dong | city | Gangwon | Korea, Republic of (South) | 37.67 | 128.56 | 2509 | 1043 |
| Okt’o-gol | city | Gangwon | Korea, Republic of (South) | 37.92 | 128.14 | 2509 | 2162 |
| Okwolli | city | Gangwon | Korea, Republic of (South) | 37.19 | 129.32 | 150 | 105 |
| Okwon-ni | city | Gangwon | Korea, Republic of (South) | 37.19 | 129.32 | 150 | 105 |
| Okōson | city | Gangwon | Korea, Republic of (South) | 37.91 | 128.04 | 915 | 2371 |