ACHIKMNOPSTUWY O O-dong Oam-dong Obongnisŏsindae Obongsan Och’ajil-li Och’ŏl-li Odae Odam-ni Odong-gol Oe-gol Oebang-ch’on Oebip’a-ri Oech’ilchŏng Oedaewi Oedok-tong Oedu Oegul Oegwe-dong Oegŭmbok Oehwa-dong Oehwach’ŏn Oeji Oeji-dong Oejŏl Oejŏn-ch’on Oejŏnsal-li Oema-dong Oemusang Oen’gong-ni Oep’an-dong Oesan Oesan-dong Oesang-dong Oesannae Oesin-dong Oesonghyŏn Oessang Ogam Ogam-ni Ogung-ni Ogya Ogyŏn-dong Ogŭl-li Ogŭm-gol Ogŭm-ni Ogŭmdae Ohu-dong Ohyŏn Ohyŏn-dong Oime Ojae-gol Oji-dong Oju-ri Ojŏng-ni Ojŏngmun Okchŏng-ni Okch’i Okkye-dong Oksan-dong Oksan-gol Oksim-dong Olgome Oman-gol Ome Ong-dong Ongch’on Onggijŏm Ongjang Ongjang-dong Ongjil-lodongjagu Ongjin Ongjin-yŏk Ongjŏm-dong Ongjŏmch’on Ongnyŏn-gol Onin-dong Onjŏng Onme Onsei-ri Onsin-dong Onsu-ri Oppak-kol Ora-ri Ori-dong Orijŏng Orik-kol Orim Orip’o-dŭngdae Orip’o-ri Orirŭng Orisŏk Oriumul Oriyŏul Oryu-dong Oryuji Osal-li Osan-dong Osong-dong Osŏn-dong Osŏng-ni Owŏl-li Oya-dong Oŭng-ni Ŏam Ŏdowŏn Ŏhwa Ŏhwado-ri Ŏkhae-dong Ŏkso-ri Ŏksok-tong Ŏmguji Ŏnam Ŏp’yŏng Ŏrŭm-dong Ŏrŭmdol Ŏyang-ni Ŏŭl-tong ACHIKMNOPSTUWY