On the way to Koh Samui…. Posted on July 24, 2014September 4, 2014 by webmaster QUACK… QUACK!….. On the way from Don Muang Airport in Bangkok, TH to Surat Thani. In Surat, the boat to Koh Samui… 13.91280975087648 100.60198411494139 Posted in Thailand, Travel and tagged Airport, Bangkok, Don Muang, geo:lat=13.91280975087648, geo:lon=100.60198411494139, geotagged, Ko Samui, Koh Samui, Thailand, Travel.