North Korea

Chung-ch’on, South Hwanghae → Chung-ch’on, Yanggang-do → Chung-dong → Chung-dong, Chagang → Chung-dong, Kangwon-do → Chung-dong, North Hamgyong → Chung-dong, North Hwanghae → Chung-dong, P’yongan-bukto → Chung-dong, Pyongyang → Chung-dong, South Hamgyong → Chung-dong, South Pyongan → Chung-dong, Yanggang-do → Chung-gogae, North Hwanghae → Chung-gol, Chagang → Chung-gol, North Hwanghae → Chung-gol, P’yongan-bukto → Chung-gol, Pyongyang → Chung-mal, Kangwon-do → Chung-mal, North Hamgyong → Chung-ni →