It would take about 3 hours to 3:30 hours from Phnom Penh city, Phnom Penh airport to Sihanoukville beaches area, Either Sihanoukville tourist Pier. We will offer you SUV car for a group of 01-03 people and provide Minivan with air-conditioning for a group of 04-08 people. We provide free mineral water during the journey. Travelers also can book a taxi transfer from Sihanoukville to Phnom Penh. Our air-conditioned Vehicles with safety belts, and our taxi drivers who can speak English, they are all experienced and reliable. Our driver will come and pick you up from your hotel on time we agreed. Please wait for us in the hotel lobby.