North Korea

Changdŭl, South Hamgyong → Changdun-dong, South Pyongan → Changdŭng-dong, P’yongan-bukto → Changdŭng-dong, South Hwanghae → Changga-dong, North Hwanghae → Changga-ri, Yanggang-do → Changgae-dong, Pyongyang → Changgae-gol, South Hwanghae → Changgae, North Hamgyong → Changgaedŏk, North Hamgyong → Changgak-kol, South Pyongan → Changgang-gun, Chagang → Changgang-ni, Yanggang-do → Changgang, Chagang → Changgi-dong, North Hwanghae → Changgi-dong, P’yongan-bukto → Changgi, North Hamgyong → Changgi, Rason → Changgil, South Hwanghae → Changgip’yŏng, North Hamgyong →