Map of flight path and driving directions from Ubon Ratchathani to Chiang Mai.
Shortest flight path between Ubon Ratchathani Airport (UBP) and Chiang Mai International Airport (CNX).
How far is Chiang Mai from Ubon Ratchathani?
There are several ways to calculate distances between Ubon Ratchathani and Chiang Mai. Here are two common methods:Vincenty's formula (applied above)
- 459.500 miles
- 739.493 kilometers
- 399.294 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
- 459.639 miles
- 739.717 kilometers
- 399.415 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
There is no time difference between Ubon Ratchathani and Chiang Mai.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 93 kg (204 pounds).
Frequent Flyer Miles Calculator
Ubon Ratchathani (UBP) → Chiang Mai (CNX).