North Korea

Chongp’o-dong, Kangwon-do → Chongp’o-ri, Chagang → Chongp’o-ri, Yanggang-do → Chongp’ojin, Chagang → Chongp’yŏng-ni, South Hwanghae → Chongpyong County, South Hamgyong → Chongsal-li, North Hamgyong → Chongsal-li, South Hamgyong → Chongsan, North Hamgyong → Chongsang-dong, Chagang → Chongsŏng-dong, North Hamgyong → Chongsŏng-nodongjagu, North Hamgyong → Chongu-dong, North Hwanghae → Chongyu-dong → Choni-dong, Kaesong → Choni-dong, South Hwanghae → Chonjŏl-li, South Hwanghae → Chop’a-maŭl, Chagang → Chop’ayangji-maŭl, Chagang → Chop’o-dong, South Hwanghae →