Important Cities# A Andong Ansan Anseong Anyang Asan B Boryeong Bucheon Busan C Changwon Cheonan Cheongju Chuncheon Chungju D Daegu Daejeon Dangjin Dongducheon Donghae G Gangneung Geoje Gimcheon Gimhae Gimje Gimpo Gongju Goyang Gumi Gunpo Gunsan Guri Gwacheon Gwangju Gwangju Gwangmyeong Gwangyang Gyeongju Gyeongsan Gyeryong H Hanam Hwaseong I Icheon Iksan Incheon J Jecheon Jeju Jeongeup Jeonju Jinju M Miryang Mokpo Mungyeong N Naju Namwon Namyangju Nonsan O Osan P Paju Pocheon Pohang Pyeongtaek S Sacheon Samcheok Sangju Sejong Seogwipo Seongnam Seosan Seoul Siheung Sokcho Suncheon Suwon T Taebaek Tongyeong U Uijeongbu Uiwang Ulsan W Wonju Y Yangju Yangsan Yeoju Yeongcheon Yeongju Yeosu Yongin