How far is Ulaanbaatar from Udon Thani?
The distance between Udon Thani (Udon Thani International Airport) and Ulaanbaatar (Buyant-Ukhaa International Airport) is 2111 miles / 3397 kilometers / 1834 nautical miles.
The driving distance from Udon Thani (UTH) to Ulaanbaatar (ULN) is 2773 miles / 4462 kilometers, and travel time by car is about 55 hours 19 minutes.
Udon Thani International Airport – Buyant-Ukhaa International Airport
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Distance from Udon Thani to Ulaanbaatar
There are several ways to calculate the distance from Udon Thani to Ulaanbaatar. Here are two standard methods:
Vincenty's formula (applied above)- 2111.045 miles
- 3397.397 kilometers
- 1834.448 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- 2116.384 miles
- 3405.990 kilometers
- 1839.088 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 Udon Thani to Ulaanbaatar?
The estimated flight time from Udon Thani International Airport to Buyant-Ukhaa International Airport is 4 hours and 29 minutes.
What is the time difference between Udon Thani and Ulaanbaatar?
Flight carbon footprint between Udon Thani International Airport (UTH) and Buyant-Ukhaa International Airport (ULN)
On average, flying from Udon Thani to Ulaanbaatar generates about 230 kg of CO2 per passenger, and 230 kilograms equals 507 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Udon Thani to Ulaanbaatar
See the map of the shortest flight path between Udon Thani International Airport (UTH) and Buyant-Ukhaa International Airport (ULN).
Airport information
| Origin | Udon Thani International Airport |
|---|---|
| City: | Udon Thani |
| Country: | Thailand  |
| IATA Code: | UTH |
| ICAO Code: | VTUD |
| Coordinates: | 17°23′11″N, 102°47′16″E |
| Destination | Buyant-Ukhaa International Airport |
|---|---|
| City: | Ulaanbaatar |
| Country: | Mongolia  |
| IATA Code: | ULN |
| ICAO Code: | ZMUB |
| Coordinates: | 47°50′35″N, 106°46′1″E |