Hello, I will be flying into Siem Reap on Dec. 23. My plan is to go to Battambang, Koh Kong, Tatai, Kampot, maybe Kep, PP, Sen Monorom, Kratie to Laos border. Can someone tell me how far, approximately, the bus rides are between these places, what the costs are for the rides and if/what there is to see other then the "usual" tourist places? I have about three weeks before getting to the border and am trying to figure out how long I could stay at the individual places, considering time I'll need for travel. Thank you all for your feedback.