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How far is Ulaanbaatar from Bangkok?

The distance between Bangkok (Suvarnabhumi Airport) and Ulaanbaatar (Chinggis Khaan International Airport) is 2366 miles / 3808 kilometers / 2056 nautical miles.

The driving distance from Bangkok (BKK) to Ulaanbaatar (UBN) is 3043 miles / 4897 kilometers, and travel time by car is about 60 hours 26 minutes.

Suvarnabhumi Airport – Chinggis Khaan International Airport

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2366
Miles
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3808
Kilometers
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2056
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)
  • 2366.228 miles
  • 3808.075 kilometers
  • 2056.196 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
  • 2372.717 miles
  • 3818.518 kilometers
  • 2061.835 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 Chinggis Khaan International Airport is 4 hours and 58 minutes.

Flight carbon footprint between Suvarnabhumi Airport (BKK) and Chinggis Khaan International Airport (UBN)

On average, flying from Bangkok to Ulaanbaatar generates about 260 kg of CO2 per passenger, and 260 kilograms equals 572 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 Chinggis Khaan International Airport (UBN).

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 Chinggis Khaan International Airport
City: Ulaanbaatar
Country: Mongolia Flag of Mongolia
IATA Code: UBN
ICAO Code: ZMCK
Coordinates: 47°38′48″N, 106°49′11″E