Map of flight path and driving directions from Putao to Chiang Mai.
Shortest flight path between Putao Airport (PBU) and Chiang Mai International Airport (CNX).
How far is Chiang Mai from Putao?
There are several ways to calculate distances between Putao and Chiang Mai. Here are two common methods:Vincenty's formula (applied above)
- 597.308 miles
- 961.275 kilometers
- 519.047 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 599.639 miles
- 965.026 kilometers
- 521.072 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Time difference and current local times
The time difference between Putao and Chiang Mai is 30 minutes. Chiang Mai is 30 minutes ahead of Putao.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 112 kg (248 pounds).
Frequent Flyer Miles Calculator
Putao (PBU) → Chiang Mai (CNX).