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How far is Ulaanbaatar from Pakse?

The distance between Pakse (Pakse International Airport) and Ulaanbaatar (Chinggis Khaan International Airport) is 2241 miles / 3607 kilometers / 1948 nautical miles.

The driving distance from Pakse (PKZ) to Ulaanbaatar (UBN) is 2822 miles / 4542 kilometers, and travel time by car is about 56 hours 5 minutes.

Pakse International Airport – Chinggis Khaan International Airport

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2241
Miles
Distance arrow
3607
Kilometers
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1948
Nautical miles

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Distance from Pakse to Ulaanbaatar

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

Vincenty's formula (applied above)
  • 2241.185 miles
  • 3606.838 kilometers
  • 1947.537 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
  • 2247.347 miles
  • 3616.754 kilometers
  • 1952.891 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 Pakse to Ulaanbaatar?

The estimated flight time from Pakse International Airport to Chinggis Khaan International Airport is 4 hours and 44 minutes.

Flight carbon footprint between Pakse International Airport (PKZ) and Chinggis Khaan International Airport (UBN)

On average, flying from Pakse to Ulaanbaatar generates about 245 kg of CO2 per passenger, and 245 kilograms equals 540 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Pakse to Ulaanbaatar

See the map of the shortest flight path between Pakse International Airport (PKZ) and Chinggis Khaan International Airport (UBN).

Airport information

Origin Pakse International Airport
City: Pakse
Country: Laos Flag of Laos
IATA Code: PKZ
ICAO Code: VLPS
Coordinates: 15°7′55″N, 105°46′51″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