North Korea

Chang-ch’ŏn, North Hwanghae → Chang-ch’on, P’yongan-bukto → Chang-ch’on → Chang-ch’on, Kangwon-do → Chang-ch’on, Pyongyang → Chang-ch’on, South Hwanghae → Chang-ch’on, Yanggang-do → Chang-dong, Kangwon-do → Chang-dong, North Hwanghae → Chang-dong, P’yongan-bukto → Chang-dong, South Hwanghae → Chang-dong, Yanggang-do → Chang-gol, Kangwon-do → Chang-gol, North Hwanghae → Chang-gol, P’yongan-bukto → Chang-gol, South Pyongan → Chang-ni, North Hwanghae → Chang-ni, Pyongyang → Chang-ni, South Pyongan → Changal-li, Kangwon-do →