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How far is Ulaanbaatar from Bangkok?

The distance between Bangkok (Suvarnabhumi Airport) and Ulaanbaatar (Buyant-Ukhaa International Airport) is 2379 miles / 3829 kilometers / 2067 nautical miles.

The driving distance from Bangkok (BKK) to Ulaanbaatar (ULN) is 3060 miles / 4925 kilometers, and travel time by car is about 60 hours 54 minutes.

Suvarnabhumi Airport – Buyant-Ukhaa International Airport

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2379
Miles
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3829
Kilometers
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2067
Nautical miles

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Distance from Bangkok to Ulaanbaatar

There are several ways to calculate the distance from Bangkok to Ulaanbaatar. Here are two standard methods:

Vincenty's formula (applied above)
  • 2379.109 miles
  • 3828.805 kilometers
  • 2067.389 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
  • 2385.604 miles
  • 3839.258 kilometers
  • 2073.033 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 Bangkok to Ulaanbaatar?

The estimated flight time from Suvarnabhumi Airport to Buyant-Ukhaa International Airport is 5 hours and 0 minutes.

Flight carbon footprint between Suvarnabhumi Airport (BKK) and Buyant-Ukhaa International Airport (ULN)

On average, flying from Bangkok to Ulaanbaatar generates about 261 kg of CO2 per passenger, and 261 kilograms equals 576 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Bangkok to Ulaanbaatar

See the map of the shortest flight path between Suvarnabhumi Airport (BKK) and Buyant-Ukhaa International Airport (ULN).

Airport information

Origin Suvarnabhumi Airport
City: Bangkok
Country: Thailand Flag of Thailand
IATA Code: BKK
ICAO Code: VTBS
Coordinates: 13°40′51″N, 100°44′49″E
Destination Buyant-Ukhaa International Airport
City: Ulaanbaatar
Country: Mongolia Flag of Mongolia
IATA Code: ULN
ICAO Code: ZMUB
Coordinates: 47°50′35″N, 106°46′1″E