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How far is Beijing from Ulaanbaatar?

The distance between Ulaanbaatar (Chinggis Khaan International Airport) and Beijing (Beijing Nanyuan Airport) is 723 miles / 1164 kilometers / 628 nautical miles.

The driving distance from Ulaanbaatar (UBN) to Beijing (NAY) is 836 miles / 1345 kilometers, and travel time by car is about 18 hours 8 minutes.

Chinggis Khaan International Airport – Beijing Nanyuan Airport

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723
Miles
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1164
Kilometers
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628
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)
  • 723.002 miles
  • 1163.559 kilometers
  • 628.272 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
  • 722.473 miles
  • 1162.707 kilometers
  • 627.812 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 Chinggis Khaan International Airport to Beijing Nanyuan 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 Chinggis Khaan International Airport (UBN) and Beijing Nanyuan Airport (NAY)

On average, flying from Ulaanbaatar to Beijing generates about 127 kg of CO2 per passenger, and 127 kilograms equals 280 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 Chinggis Khaan International Airport (UBN) and Beijing Nanyuan Airport (NAY).

Airport information

Origin 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
Destination Beijing Nanyuan Airport
City: Beijing
Country: China Flag of China
IATA Code: NAY
ICAO Code: ZBNY
Coordinates: 39°46′58″N, 116°23′16″E