| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ok'pyong-dong | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.2897222 | 127.2997222 | 16 | 14485 |
| Ok'pyong-ni | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.2897222 | 127.2997222 | 16 | 14485 |
| Ok'pyong-nodongjagu | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.2897222 | 127.2997222 | 16 | 14485 |
| Ok'pyŏng-dong | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.2897222 | 127.2997222 | 16 | 14485 |
| Ok'pyŏng-ni | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.2897222 | 127.2997222 | 16 | 14485 |
| Ok'pyŏng-nodongjagu | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.2897222 | 127.2997222 | 16 | 14485 |
| Ok-kol | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.6305556 | 126.2663889 | 561 | 30989 |
| Ok-kol | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.22 | 126.3244444 | 104 | 26443 |
| Ok-tong | city | | Korea, Dem. Peoples Rep. of (North) | 39.9 | 124.6833333 | 334 | 22946 |
| Ok-tong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0288889 | 125.315 | 442 | 30338 |
| Ok-tong | city | | Korea, Dem. Peoples Rep. of (North) | 39.6666667 | 125.4 | 68 | 23016 |
| Ok-tong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.4491667 | 125.6458333 | 36 | 30392 |
| Ok-tong | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.8358333 | 126.0330556 | 803 | 25070 |
| Ok-tong | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.2416667 | 126.1441667 | 236 | 25048 |
| Ok-tong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0825 | 126.3472222 | 308 | 29905 |
| Ok-tong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.3444444 | 126.4330556 | 879 | 8141 |
| Ok-tong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.1658333 | 129.1394444 | 1794 | 13637 |
| Okch'ang-ni | city | | Korea, Dem. Peoples Rep. of (North) | 39.8666667 | 125.7333333 | 593 | 22960 |
| Okch'i | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0377778 | 125.4266667 | 426 | 30699 |
| Okch'i-ri | city | | Korea, Dem. Peoples Rep. of (North) | 38.7166667 | 126.4333333 | 977 | 23847 |
| Okch'ol-li | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.1861111 | 126.4558333 | 111 | 25364 |
| Okch'ol-li | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.7375 | 129.0913889 | 488 | 13724 |
| Okch'ol-lodongjagu | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 41.8152778 | 128.7966667 | 3602 | 12595 |
| Okch'on-dong | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.9108333 | 126.4419444 | 1348 | 30874 |
| Okch'on-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.7375 | 129.0913889 | 488 | 13724 |
| Okch'on-ni | city | | Korea, Dem. Peoples Rep. of (North) | 40.2333333 | 125 | 1456 | 22834 |
| Okch'on-ni | city | | Korea, Dem. Peoples Rep. of (North) | 38.05 | 125.3166667 | 42 | 29960 |
| Okch'on-ni | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.1861111 | 126.4558333 | 111 | 25364 |
| Okch'on-ni | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.7375 | 129.0913889 | 488 | 13724 |
| Okch'onam | city | | Korea, Dem. Peoples Rep. of (North) | 38.6 | 128.0666667 | 2011 | 15155 |
| Okch'onch'am | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.8377778 | 126.0108333 | 177 | 25070 |
| Okch'ŏl-li | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.1861111 | 126.4558333 | 111 | 25364 |
| Okch'ŏl-li | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.7375 | 129.0913889 | 488 | 13724 |
| Okch'ŏl-lodongjagu | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 41.8152778 | 128.7966667 | 3602 | 12595 |
| Okch'ŏn-dong | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.9108333 | 126.4419444 | 1348 | 30874 |
| Okch'ŏn-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.7375 | 129.0913889 | 488 | 13724 |
| Okch'ŏn-ni | city | | Korea, Dem. Peoples Rep. of (North) | 40.2333333 | 125 | 1456 | 22834 |
| Okch'ŏn-ni | city | | Korea, Dem. Peoples Rep. of (North) | 38.05 | 125.3166667 | 42 | 29960 |
| Okch'ŏn-ni | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.1861111 | 126.4558333 | 111 | 25364 |
| Okch'ŏn-ni | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.7375 | 129.0913889 | 488 | 13724 |
| Okch'ŏnam | city | | Korea, Dem. Peoples Rep. of (North) | 38.6 | 128.0666667 | 2011 | 15155 |
| Okch'ŏnch'am | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.8377778 | 126.0108333 | 177 | 25070 |
| Okchae | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0377778 | 125.4266667 | 426 | 30699 |
| Okchang-dong | city | | Korea, Dem. Peoples Rep. of (North) | 38.8666667 | 125.9 | 449 | 136183 |
| Okchang-gol | city | | Korea, Dem. Peoples Rep. of (North) | 38.8666667 | 125.9 | 449 | 136183 |
| Okchon | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.9380556 | 124.5252778 | 26 | 22932 |
| Okchon-dong | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.2561111 | 125.885 | 232 | 33947 |
| Okchong | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 38.7544444 | 125.975 | 314 | 121007 |
| Okchong-ni | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0263889 | 125.5038889 | 259 | 29713 |
| Okchong-ni | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.2188889 | 125.6358333 | 206 | 73138 |
| Okchong-ni | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 39.0233333 | 126.2063889 | 626 | 133439 |
| Okchong-ni | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.1658333 | 126.2569444 | 505 | 47310 |
| Okchong-ni | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.2880556 | 127.3552778 | 19 | 10721 |
| Okchun-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.0733333 | 129.5788889 | 1637 | 13657 |
| Okchŏn | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.9380556 | 124.5252778 | 26 | 22932 |
| Okchŏn-dong | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.2561111 | 125.885 | 232 | 33947 |
| Okchŏng | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 38.7544444 | 125.975 | 314 | 121007 |
| Okchŏng-ni | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0263889 | 125.5038889 | 259 | 29713 |
| Okchŏng-ni | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.2188889 | 125.6358333 | 206 | 73138 |
| Okchŏng-ni | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 39.0233333 | 126.2063889 | 626 | 133439 |
| Okchŏng-ni | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.1658333 | 126.2569444 | 505 | 47310 |
| Okchŏng-ni | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.2880556 | 127.3552778 | 19 | 10721 |
| Okha | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 38.9775 | 126.4075 | 1259 | 67312 |
| Okhae-dong | city | | Korea, Dem. Peoples Rep. of (North) | 37.95 | 125.6833333 | 72 | 14072 |
| Okhang-dong | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.3166667 | 124.7333333 | 170 | 18310 |
| Okho | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.8419444 | 129.5952778 | 3 | 9644 |
| Okho | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.8477778 | 129.6002778 | 52 | 9644 |
| Okho-dong | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.8188889 | 125.0522222 | 390 | 22974 |
| Okho-dong | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.9455556 | 126.8780556 | 1610 | 23374 |
| Okho-ri | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.3877778 | 127.4069444 | 0 | 12590 |
| Okhodogi | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.8427778 | 127.4680556 | 3638 | 17605 |
| Okhodok | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.8427778 | 127.4680556 | 3638 | 17605 |
| Okhodŏgi | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.8427778 | 127.4680556 | 3638 | 17605 |
| Okhodŏk | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.8427778 | 127.4680556 | 3638 | 17605 |
| Okhwach'on | city | | Korea, Dem. Peoples Rep. of (North) | 40.3333333 | 128.0166667 | 1236 | 18359 |
| Okhyol-li | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.3627778 | 125.7311111 | 223 | 27387 |
| Okhyon-ni | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.8125 | 125.5413889 | 98 | 22974 |
| Okhyon-ni | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.3627778 | 125.7311111 | 223 | 27387 |
| Okhyŏl-li | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.3627778 | 125.7311111 | 223 | 27387 |
| Okhyŏn-ni | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.8125 | 125.5413889 | 98 | 22974 |
| Okhyŏn-ni | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.3627778 | 125.7311111 | 223 | 27387 |
| Okkae | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.6677778 | 125.4075 | 29 | 23016 |
| Okkan-dong | city | | Korea, Dem. Peoples Rep. of (North) | 40.5333333 | 127.5166667 | 4248 | 18303 |
| Okkang-dong | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.3166667 | 124.7333333 | 170 | 18310 |
| Okkang-ni | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.3166667 | 124.7333333 | 170 | 18310 |
| Okkogae | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.2133333 | 126.4447222 | 141 | 24258 |
| Okkum | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 38.9866667 | 126.0766667 | 131 | 140341 |
| Okkye-dong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0519444 | 125.7141667 | 282 | 28722 |
| Okkŭm | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 38.9866667 | 126.0766667 | 131 | 140341 |
| Okoku-do | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.0525 | 129.4480556 | 862 | 13657 |
| Okp'o | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.3622222 | 128.72 | 72 | 12360 |
| Okp'o | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.9430556 | 129.3697222 | 1105 | 13682 |
| Okp'o-dong | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 39.4466667 | 127.1941667 | 98 | 18111 |
| Okp'o-ri | city | | Korea, Dem. Peoples Rep. of (North) | 40.4166667 | 125.25 | 1223 | 22764 |
| Okp'ok-tong | city | | Korea, Dem. Peoples Rep. of (North) | 39.8666667 | 124.8 | 49 | 22960 |
| Okp'yong | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.2897222 | 127.2997222 | 16 | 14485 |
| Okp'yŏng | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.2897222 | 127.2997222 | 16 | 14485 |
| Okpi-dong | city | Namp'o-si | Korea, Dem. Peoples Rep. of (North) | 38.9369444 | 125.3877778 | 55 | 110402 |
| Oksal-li | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.9836111 | 126.315 | 3 | 30717 |
| Oksal-li | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.9358333 | 126.4436111 | 19 | 32825 |
| Oksan-dong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.1511111 | 125.6080556 | 505 | 30647 |
| Oksan-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.4113889 | 129.9330556 | 1397 | 13377 |
| Oksan-gol | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 38.1225 | 126.6347222 | 866 | 31243 |
| Oksan-ni | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.9836111 | 126.315 | 3 | 30717 |
| Oksan-ni | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.9358333 | 126.4436111 | 19 | 32825 |
| Oksang-dong | city | Namp'o-si | Korea, Dem. Peoples Rep. of (North) | 38.7780556 | 125.3363889 | 239 | 110838 |
| Oksang-dong | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.8666667 | 126.3538889 | 836 | 28961 |
| Oksang-gol | city | Namp'o-si | Korea, Dem. Peoples Rep. of (North) | 38.7780556 | 125.3363889 | 239 | 110838 |
| Oksim-dong | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.9925 | 126.6872222 | 173 | 41630 |
| Okso-ri | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.2613889 | 125.295 | 419 | 30594 |
| Oksodogi | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.9816667 | 129.5838889 | 2214 | 13672 |
| Oksodok | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.9816667 | 129.5838889 | 2214 | 13672 |
| Oksok-tong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.2541667 | 125.3316667 | 600 | 30594 |
| Oksong-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.2833333 | 129.6333333 | 1932 | 13402 |
| Oksu-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.044444 | 129.2416667 | 994 | 13657 |
| Oksuhyon | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.8027778 | 127.3208333 | 2139 | 15110 |
| Oksuhyŏn | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.8027778 | 127.3208333 | 2139 | 15110 |
| Oksŏng-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.2833333 | 129.6333333 | 1932 | 13402 |
| Okt'ae | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.2952778 | 128.0516667 | 2447 | 18359 |
| Okt'aebong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.0166667 | 129.6 | 1056 | 13662 |
| Oktaejong | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 38.9147222 | 125.8541667 | 85 | 140508 |
| Oktaeumul | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 38.9147222 | 125.8541667 | 85 | 140508 |
| Oktang-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.8675 | 129.4172222 | 964 | 13698 |
| Okto-ri | city | Namp'o-si | Korea, Dem. Peoples Rep. of (North) | 38.8605556 | 125.3552778 | 45 | 103340 |
| Oktong-ni | city | | Korea, Dem. Peoples Rep. of (North) | 38.8833333 | 126.3166667 | 508 | 37321 |
| Oktong-ni | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.4636111 | 127.1088889 | 600 | 15180 |
| Oktong-ni | city | | Korea, Dem. Peoples Rep. of (North) | 39.1 | 127.1833333 | 2404 | 15047 |
| Oktong-ni | city | | Korea, Dem. Peoples Rep. of (North) | 39.9666667 | 127.7333333 | 780 | 18452 |
| Oktŏng-ni | city | | Korea, Dem. Peoples Rep. of (North) | 38.8833333 | 126.3166667 | 508 | 37321 |
| Okukandon | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.3166667 | 124.7333333 | 170 | 18310 |