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How far is Beijing from Ulaanbaatar?

The distance between Ulaanbaatar (Buyant-Ukhaa International Airport) and Beijing (Beijing Capital International Airport) is 725 miles / 1166 kilometers / 630 nautical miles.

The driving distance from Ulaanbaatar (ULN) to Beijing (PEK) is 838 miles / 1349 kilometers, and travel time by car is about 18 hours 11 minutes.

Buyant-Ukhaa International Airport – Beijing Capital International Airport

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725
Miles
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1166
Kilometers
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630
Nautical miles

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Distance from Ulaanbaatar to Beijing

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

Vincenty's formula (applied above)
  • 724.788 miles
  • 1166.433 kilometers
  • 629.823 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
  • 724.192 miles
  • 1165.474 kilometers
  • 629.305 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 Beijing?

The estimated flight time from Buyant-Ukhaa International Airport to Beijing Capital International Airport is 1 hour and 52 minutes.

What is the time difference between Ulaanbaatar and Beijing?

There is no time difference between Ulaanbaatar and Beijing.

Flight carbon footprint between Buyant-Ukhaa International Airport (ULN) and Beijing Capital International Airport (PEK)

On average, flying from Ulaanbaatar to Beijing generates about 127 kg of CO2 per passenger, and 127 kilograms equals 281 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 Beijing

See the map of the shortest flight path between Buyant-Ukhaa International Airport (ULN) and Beijing Capital International Airport (PEK).

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 Beijing Capital International Airport
City: Beijing
Country: China Flag of China
IATA Code: PEK
ICAO Code: ZBAA
Coordinates: 40°4′48″N, 116°35′5″E

Airlines flying from Ulaanbaatar (ULN) to Beijing (PEK)

Air China
MIAT Mongolian Airlines