How far is Chiang Mai from Ubon Ratchathani?
The distance between Ubon Ratchathani (Ubon Ratchathani Airport) and Chiang Mai (Chiang Mai International Airport) is 459 miles / 739 kilometers / 399 nautical miles.
The 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.
Ubon Ratchathani Airport – Chiang Mai International Airport
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Distance from Ubon Ratchathani to Chiang Mai
There are several ways to calculate the distance from Ubon Ratchathani to Chiang Mai. Here are two standard 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 planet.
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).
How long does it take to fly from Ubon Ratchathani to Chiang Mai?
The estimated flight time from Ubon Ratchathani Airport to Chiang Mai International Airport is 1 hour and 22 minutes.
What is the time difference between Ubon Ratchathani and Chiang Mai?
There is no time difference between Ubon Ratchathani and Chiang Mai.
Flight carbon footprint between Ubon Ratchathani Airport (UBP) and Chiang Mai International Airport (CNX)
On average, flying from Ubon Ratchathani to Chiang Mai generates about 93 kg of CO2 per passenger, and 93 kilograms equals 204 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ubon Ratchathani to Chiang Mai
See the map of the shortest flight path between Ubon Ratchathani Airport (UBP) and Chiang Mai International Airport (CNX).
Airport information
| Origin | Ubon Ratchathani Airport |
|---|---|
| City: | Ubon Ratchathani |
| Country: | Thailand  |
| IATA Code: | UBP |
| ICAO Code: | VTUU |
| Coordinates: | 15°15′4″N, 104°52′12″E |
| Destination | Chiang Mai International Airport |
|---|---|
| City: | Chiang Mai |
| Country: | Thailand |
| IATA Code: | CNX |
| ICAO Code: | VTCC |
| Coordinates: | 18°46′0″N, 98°57′45″E |