ACHIKMNOPSTUWY O Obong-ni Obong-sa Och’on Odu Odu-dong Oeam-dong Oeam-ni Oeamp’o Oech’u-dong Oegajŏng-dong Oegŏsan Oegŭm-dong Oegŭn Oejong-ni Oemajang Oemunnemi Oenam-dong Oesaemal Ogwŏl-li Ogya-gol Ojŏng-dong Ojŏng-ni Ok-kol Ok-tong Okch’i-ri Okch’ol-li Okho-dong Okhyŏl-li Okkogae Oktŏng-ni Oman-gol Omok-tong Ong-gol Ongam-dong Ongch’on Ongju-gol Ongjŏm-dong Ongnyŏl-li Onmol Oppau Ori-gol Orim Orimok Orip’o-ri Oryong-dong Oryu-ri Oryujŏng Oryul-li Oso-dong Oul-li Oyami Oyu-dong Ŏ-dong Ŏa-dong Ŏam Ŏch’on-dong Ŏdŭk-tong Ŏdŭng Ŏgu-dong Ŏin-dong Ŏmgon-ni Ŏmsu Ŏrŭmdol Ŏsa Ŏsa-ri Ŏsich’ŏl-li Ŏun-dong Ŏya-dong Ŏyang-dong Ŏyŏng-dong Ŏŭn Ŏŭn-gol ACHIKMNOPSTUWY