Amphoe Chiang KhongBan HouakhouaTưởng KhôngBan HouayxayAmphoe Wiang KaenMuang PakthaAmphoe Doi LuangAmphoe Chiang SaenAmphoe Khun TanMuang HouayxayChiang SaenAmphoe Wiang Chiang RungAmphoe Phaya MengraiMuang TônpheungMuang Pha OudômAmphoe Wiang ChaiAmphoe ThoengAmphoe Mae ChanChưởng môn Phú SangAmphoe Mae Sai