Distance Calculator

Distance from Phra Nakhon Si Ayutthaya to Chiang Rai

Distance between Phra Nakhon Si Ayutthaya and Chiang Rai is 623 kilometers (387 miles).
Driving distance from Phra Nakhon Si Ayutthaya to Chiang Rai is 722 kilometers (449 miles).

air 623 km
air 387 miles
car 722 km
car 449 miles

Distance Map Between Phra Nakhon Si Ayutthaya and Chiang Rai

Phra Nakhon Si Ayutthaya, ThailandChiang Rai, Thailand = 387 miles = 623 km.

How far is it between Phra Nakhon Si Ayutthaya and Chiang Rai

Phra Nakhon Si Ayutthaya is located in Thailand with (14.3517,100.5774) coordinates and Chiang Rai is located in Thailand with (19.9086,99.8325) coordinates. The calculated flying distance from Phra Nakhon Si Ayutthaya to Chiang Rai is equal to 387 miles which is equal to 623 km.

If you want to go by car, the driving distance between Phra Nakhon Si Ayutthaya and Chiang Rai is 722.35 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 06 hours 26 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 99 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Phra Nakhon Si Ayutthaya 14.3517, 100.5774 14° 21´ 6.0120'' N
100° 34´ 38.6040'' E
Chiang Rai 19.9086, 99.8325 19° 54´ 30.8880'' N
99° 49´ 57.0000'' E

Estimated Travel Time Between Phra Nakhon Si Ayutthaya and Chiang Rai

Average SpeedTravel Time
30 mph (48 km/h) 15 hours 02 minutes
40 mph (64 km/h) 11 hours 17 minutes
50 mph (80 km/h) 09 hours 01 minutes
60 mph (97 km/h) 07 hours 26 minutes
70 mph (112 km/h) 06 hours 26 minutes
75 mph (120 km/h) 06 hours 01 minutes
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