| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Okch'ae | city | Korea, Republic of (South) | 34.97 | 127.20 | 830 | 9922 | |
| Okch'i | city | Jeonnam | Korea, Republic of (South) | 34.65 | 126.72 | 118 | 8963 |
| Okch'ok | city | Gyeongbuk | Korea, Republic of (South) | 35.62 | 128.63 | 830 | 7835 |
| Okch'ol-li | city | Gyeonggi | Korea, Republic of (South) | 37.52 | 127.46 | 308 | 10054 |
| Okch'ol-li | city | Gyeongnam | Korea, Republic of (South) | 35.51 | 128.55 | 1164 | 13926 |
| Okch'ol-li | city | Gyeonggi | Korea, Republic of (South) | 37.40 | 127.63 | 830 | 9321 |
| Okch'on | city | Chungbuk | Korea, Republic of (South) | 36.30 | 127.57 | 295 | 30774 |
| Okch'on | city | Jeonnam | Korea, Republic of (South) | 34.90 | 127.07 | 987 | 7890 |
| Okch'on | city | Jeonnam | Korea, Republic of (South) | 34.58 | 127.23 | 19 | 9807 |
| Okch'on | city | Jeonnam | Korea, Republic of (South) | 34.61 | 127.39 | 29 | 12054 |
| Okch'on | city | Jeonnam | Korea, Republic of (South) | 34.72 | 127.37 | 16 | 8082 |
| Okch'on | city | Gyeongbuk | Korea, Republic of (South) | 36.60 | 129.32 | 830 | 12 |
| Okch'on | city | Gyeongnam | Korea, Republic of (South) | 35.56 | 128.39 | 147 | 10859 |
| Okch'on-dong | city | Gangwon | Korea, Republic of (South) | 37.76 | 128.90 | 36 | 38348 |
| Okch'on-dong | city | Gyeongbuk | Korea, Republic of (South) | 37.47 | 130.88 | 3 | 0 |
| Okch'on-ni | city | Gyeonggi | Korea, Republic of (South) | 37.52 | 127.46 | 308 | 10054 |
| Okch'on-ni | city | Gyeonggi | Korea, Republic of (South) | 37.25 | 127.35 | 265 | 62691 |
| Okch'ont'o | city | Gyeongbuk | Korea, Republic of (South) | 36.91 | 128.94 | 1669 | 1043 |
| Okcha | city | Korea, Republic of (South) | 34.97 | 127.20 | 830 | 9922 | |
| Okcha-dong | city | Jeonbuk | Korea, Republic of (South) | 35.79 | 127.57 | 1187 | 4871 |
| Okcheolli | city | Gyeonggi | Korea, Republic of (South) | 37.52 | 127.46 | 308 | 10054 |
| Okcheon | city | Gyeongnam | Korea, Republic of (South) | 35.56 | 128.39 | 147 | 10859 |
| Okcheon | city | Chungbuk | Korea, Republic of (South) | 36.66 | 127.39 | 59 | 82002 |
| Okcheon | city | Jeonnam | Korea, Republic of (South) | 35.28 | 126.70 | 354 | 8492 |
| Okcheondong | city | Gangwon | Korea, Republic of (South) | 37.76 | 128.90 | 36 | 38348 |
| Okcheonsa | city | Gyeongbuk | Korea, Republic of (South) | 36.64 | 128.06 | 830 | 5058 |
| Okchi | city | Gyeongnam | Korea, Republic of (South) | 35.33 | 128.43 | 390 | 15266 |
| Okchigi | city | Gangwon | Korea, Republic of (South) | 37.40 | 127.86 | 403 | 25859 |
| Okchol-li | city | Jeonbuk | Korea, Republic of (South) | 35.58 | 127.23 | 839 | 6407 |
| Okchol-li | city | Chungnam | Korea, Republic of (South) | 36.73 | 126.66 | 229 | 11291 |
| Okcholli | city | Gyeonggi | Korea, Republic of (South) | 37.40 | 127.63 | 830 | 9321 |
| Okchon-ni | city | Chungbuk | Korea, Republic of (South) | 37.17 | 128.10 | 846 | 17651 |
| Okchon-ri | city | Gyeonggi | Korea, Republic of (South) | 37.40 | 127.63 | 830 | 9321 |
| Okchong | city | Jeonnam | Korea, Republic of (South) | 34.97 | 126.60 | 104 | 9593 |
| Okchong | city | Jeonbuk | Korea, Republic of (South) | 35.83 | 127.04 | 75 | 103223 |
| Okchong-ni | city | Jeonbuk | Korea, Republic of (South) | 35.55 | 127.10 | 830 | 7534 |
| Okchong-ni | city | Jeonnam | Korea, Republic of (South) | 34.92 | 126.53 | 13 | 9360 |
| Okchonggyo | city | Chungnam | Korea, Republic of (South) | 36.80 | 126.99 | 3 | 65763 |
| Okchuk-tong | city | Incheon | Korea, Republic of (South) | 37.84 | 124.71 | 180 | 3204 |
| Okchŏl-li | city | Chungbuk | Korea, Republic of (South) | 37.17 | 128.10 | 846 | 17651 |
| Okchŏl-li | city | Chungbuk | Korea, Republic of (South) | 36.18 | 127.96 | 1669 | 4330 |
| Okchŏn | city | Jeonnam | Korea, Republic of (South) | 34.53 | 126.74 | 29 | 6223 |
| Okchŏn | city | Gyeongnam | Korea, Republic of (South) | 35.83 | 127.85 | 1669 | 4186 |
| Okchŏn | city | Chungbuk | Korea, Republic of (South) | 36.19 | 127.94 | 830 | 4405 |
| Okch’ae | city | Korea, Republic of (South) | 34.97 | 127.20 | 830 | 9922 | |
| Okch’i | city | Jeonnam | Korea, Republic of (South) | 34.65 | 126.72 | 118 | 8963 |
| Okch’ol-li | city | Gyeonggi | Korea, Republic of (South) | 37.40 | 127.63 | 830 | 9321 |
| Okch’ŏk | city | Gyeongbuk | Korea, Republic of (South) | 35.62 | 128.63 | 830 | 7835 |
| Okch’ŏl-li | city | Gyeonggi | Korea, Republic of (South) | 37.52 | 127.46 | 308 | 10054 |
| Okch’ŏl-li | city | Gyeongnam | Korea, Republic of (South) | 35.51 | 128.55 | 1164 | 13926 |
| Okch’ŏn | city | Chungbuk | Korea, Republic of (South) | 36.30 | 127.57 | 295 | 30774 |
| Okch’ŏn | city | Jeonnam | Korea, Republic of (South) | 34.90 | 127.07 | 987 | 7890 |
| Okch’ŏn | city | Jeonnam | Korea, Republic of (South) | 34.58 | 127.23 | 19 | 9807 |
| Okch’ŏn | city | Jeonnam | Korea, Republic of (South) | 34.61 | 127.39 | 29 | 12054 |
| Okch’ŏn | city | Jeonnam | Korea, Republic of (South) | 34.72 | 127.37 | 16 | 8082 |
| Okch’ŏn | city | Gyeongbuk | Korea, Republic of (South) | 36.60 | 129.32 | 830 | 12 |
| Okch’ŏn | city | Gyeongnam | Korea, Republic of (South) | 35.56 | 128.39 | 147 | 10859 |
| Okch’ŏn-dong | city | Gangwon | Korea, Republic of (South) | 37.76 | 128.90 | 36 | 38348 |
| Okch’ŏn-dong | city | Gyeongbuk | Korea, Republic of (South) | 37.47 | 130.88 | 3 | 0 |
| Okch’ŏn-ni | city | Gyeonggi | Korea, Republic of (South) | 37.52 | 127.46 | 308 | 10054 |
| Okch’ŏn-ni | city | Gyeonggi | Korea, Republic of (South) | 37.25 | 127.35 | 265 | 62691 |
| Okch’ŏnt’ŏ | city | Gyeongbuk | Korea, Republic of (South) | 36.91 | 128.94 | 1669 | 1043 |