The distance between Siem Reap to Vientiane via Battambang, Preah Vihear, Stung Treng, Vientiane, Luang Prabang is 2275 Km by road. You can also find the distance from Siem Reap to Vientiane via Battambang, Preah Vihear, Stung Treng, Vientiane, Luang Prabang using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Siem Reap to Vientiane via Battambang, Preah Vihear, Stung Treng, Vientiane, Luang Prabang for road driving directions!