Direct taxi from Siem Reap to Sihanoukville, or Siem Reap and Sihanoukville ground transfer?. We offer the private overland transfer between Siem Reap within Sihanoukville via comfortable SUV car 5seats, minivan 8-12 seats, minivan 5 - 7 person in the group, 7-9 persons for the 15seat minivan. The passengers can book a private car to transfer from Sihanoukville to Siem Reap city as well. Traveling from Siem Reap hotel to Sihanoukville city by national #4 trip takes 10hours, we cam do a better option by express 8 hours. Cambodia taxi driver taking the door to door service, easy to stop for the toilet, lunch breaks. We have experienced on the road. We have helped tourists traveling on theses destinations over years. From Siem Reap direct to Sihanoukville, you will enjoy landscape and views of countryside Cambodia in both seasons and life on ground..! you will bring you throughout Cambodia on road #6, then off Prek Kdam, then Road # 5 to Road # 51 after and then road #4 no need goes to Phnom Penh city!