Air Miles Calculator logo

How far is Pakse from Ulaanbaatar?

The distance between Ulaanbaatar (Buyant-Ukhaa International Airport) and Pakse (Pakse International Airport) is 2255 miles / 3629 kilometers / 1959 nautical miles.

The driving distance from Ulaanbaatar (ULN) to Pakse (PKZ) is 2844 miles / 4577 kilometers, and travel time by car is about 56 hours 38 minutes.

Buyant-Ukhaa International Airport – Pakse International Airport

Distance arrow
2255
Miles
Distance arrow
3629
Kilometers
Distance arrow
1959
Nautical miles

Search flights

Distance from Ulaanbaatar to Pakse

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

Vincenty's formula (applied above)
  • 2254.654 miles
  • 3628.514 kilometers
  • 1959.241 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
  • 2260.818 miles
  • 3638.433 kilometers
  • 1964.597 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 Ulaanbaatar to Pakse?

The estimated flight time from Buyant-Ukhaa International Airport to Pakse International Airport is 4 hours and 46 minutes.

Flight carbon footprint between Buyant-Ukhaa International Airport (ULN) and Pakse International Airport (PKZ)

On average, flying from Ulaanbaatar to Pakse generates about 247 kg of CO2 per passenger, and 247 kilograms equals 544 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ulaanbaatar to Pakse

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

Airport information

Origin 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
Destination 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