North Korea

Chabok, South Hwanghae → Chabong-ni, Nampo → Chabong-ni, South Hwanghae → Chabong-ni, South Pyongan → Chach’ibong, Kangwon-do → Chach’ang-ni, North Hwanghae → Chach’i-dong, Yanggang-do → Chachak, P’yongan-bukto → Chadae, Chagang → Chadal-li, South Hwanghae → Chadan-dong, South Hwanghae → Chadan, South Hwanghae → Chadang-ni, Chagang → Chadong-ni → Chadoraegi, North Hwanghae → Chae-ch’on, North Hamgyong → Chae-ch’on, South Hwanghae → Chae-dong, Nampo → Chae-dong, South Pyongan → Chae-gol, North Hamgyong →