Departure from Kampong Thom bus station to the bus station in Siem Reap for your joined bus transfer This Mekong Express Limousine bus journey will take around 3 hours. During this bus ride, you will get a lunch box, a bottle water and a nice wet towel. On arrival in Siem Reap, you can take a Tuk-Tuk to your hotel in Siem Reap on own arrangement or you can book a private transfer from the bus station to your hotel in Siem Reap.