Flight Kansai International Airport departs from Osaka Kansai International Airport at 08:55 and arrives at Chiang Mai Chiang Mai International Airport at 12:50.
The flighttime is about 5h 55m. The distance travelled ("as the bird flies"): 4078 Km. So the average speed is roughly 689 Km.
There is an 2 hour time difference between Osaka and Chiang Mai
