The driving time from Siem Reap to Roi Et Thailand via Preah Vihear is 7 hours 18 minutes by road. You can also find other options to travel from Siem Reap to Roi Et Thailand via Preah Vihear like bus, subway, tram, train and rail. To know the travel distances while planning a journey, find the
Distance from Siem Reap to Roi Et Thailand via Preah Vihear!