Hi everybody,
Can somebody let me know how much time takes a bus to go from Ubon Ratchathani to Phitsalunok? I have timetable of the very nice bus company Nakonchai Air and I know they run a few times a day from Ubon to Chiang Mai via Phitsalunok but I do not see how much time it takes to Phits. All answers and infos

are greatly appreciated
meeow79