How far is Ubon Ratchathani from Chiang Mai?
The distance between Chiang Mai (Chiang Mai International Airport) and Ubon Ratchathani (Ubon Ratchathani Airport) is 459 miles / 739 kilometers / 399 nautical miles.
The driving distance from Chiang Mai (CNX) to Ubon Ratchathani (UBP) is 583 miles / 939 kilometers, and travel time by car is about 12 hours 37 minutes.
Chiang Mai International Airport – Ubon Ratchathani Airport
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Distance from Chiang Mai to Ubon Ratchathani
There are several ways to calculate the distance from Chiang Mai to Ubon Ratchathani. 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 Chiang Mai to Ubon Ratchathani?
The estimated flight time from Chiang Mai International Airport to Ubon Ratchathani Airport is 1 hour and 22 minutes.
What is the time difference between Chiang Mai and Ubon Ratchathani?
There is no time difference between Chiang Mai and Ubon Ratchathani.
Flight carbon footprint between Chiang Mai International Airport (CNX) and Ubon Ratchathani Airport (UBP)
On average, flying from Chiang Mai to Ubon Ratchathani 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 Chiang Mai to Ubon Ratchathani
See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Ubon Ratchathani Airport (UBP).
Airport information
| Origin | Chiang Mai International Airport |
|---|---|
| City: | Chiang Mai |
| Country: | Thailand  |
| IATA Code: | CNX |
| ICAO Code: | VTCC |
| Coordinates: | 18°46′0″N, 98°57′45″E |
| Destination | Ubon Ratchathani Airport |
|---|---|
| City: | Ubon Ratchathani |
| Country: | Thailand |
| IATA Code: | UBP |
| ICAO Code: | VTUU |
| Coordinates: | 15°15′4″N, 104°52′12″E |