Air Miles Calculator

Distance between Ubon Ratchathani (UBP) and Chiang Mai (CNX)

Flight distance from Ubon Ratchathani to Chiang Mai (Ubon Ratchathani Airport – Chiang Mai International Airport) is 459 miles / 739 kilometers / 399 nautical miles. Estimated flight time is 1 hour 22 minutes.

Driving distance from Ubon Ratchathani (UBP) to Chiang Mai (CNX) is 579 miles / 932 kilometers and travel time by car is about 12 hours 34 minutes.

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).

Airport information


A Ubon Ratchathani Airport
City: Ubon Ratchathani
Country: Thailand Flag of Thailand
IATA Code: UBP
ICAO Code: VTUU
Coordinates: 15°15′4″N, 104°52′12″E

B Chiang Mai International Airport
City: Chiang Mai
Country: Thailand Flag of Thailand
IATA Code: CNX
ICAO Code: VTCC
Coordinates: 18°46′0″N, 98°57′45″E

Time difference and current local times

There is no time difference between Ubon Ratchathani and Chiang Mai.

Time Difference

Ubon Ratchathani

 +07

Chiang Mai

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 93 kg (204 pounds).

Frequent Flyer Miles Calculator

Ubon Ratchathani (UBP) → Chiang Mai (CNX).

Distance:
459
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
459

Round trip?