North Korea

Chajak-kol, North Hwanghae → Chajak-tong, Chagang → Chajak-tong, North Hamgyong → Chajak-tong, North Hwanghae → Chajak-tong, P’yongan-bukto → Chajak-tong, Pyongyang → Chajak-tong, South Hamgyong → Chajak-tong, South Hwanghae → Chajak-tong, South Pyongan → Chajak, North Hwanghae → Chajakch’am, P’yongan-bukto → Chajakkol, Pyongyang → Chajakkubi, South Pyongan → Chajakp’o, Yanggang-do → Chajang-ni, Chagang → Chajang-ni, North Hwanghae → Chajang-ni, South Pyongan → Chaji-dong, North Hamgyong → Chaji-dong, Pyongyang → Chajil-li, South Hamgyong →