North Korea

Chunggo, P’yongan-bukto → Chunggo, South Hwanghae → Chunggogae, Kangwon-do → Chunggojan, South Hwanghae → Chunggok → Chunggok, P’yongan-bukto → Chunggol, South Hamgyong → Chunggol, South Pyongan → Chunggŏmun, South Hwanghae → Chunggong-ni → Chunggong-ni, North Hwanghae → Chunggong-ni, P’yongan-bukto → Chunggŏri, North Hwanghae → Chunggorŏgu, North Hamgyong → Chunggu-dong, North Hwanghae → Chunggu-dong, South Hwanghae → Chunggu, P’yongan-bukto → Chunggubi, Yanggang-do → Chunggŭm, South Hwanghae → Chunggundae, North Hwanghae →