The distance between Suvarnabhumi Airport (BKK) to Phnom Penh is 680 Km by road. You can also find the distance from Suvarnabhumi Airport (BKK) to Phnom Penh using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Suvarnabhumi Airport (BKK) to Phnom Penh for road driving directions!