The distance between Chiang Mai Thailand to Chiang Rai Thailand via Mae Hong Son Thailand is 647 Km by road. You can also find the distance from Chiang Mai Thailand to Chiang Rai Thailand via Mae Hong Son Thailand using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Chiang Mai Thailand to Chiang Rai Thailand via Mae Hong Son Thailand for road driving directions!