Distance between Ulan Bator (ULN) and Beijing (PKX)

Flight distance from Ulan Bator to Beijing (Chinggis Khaan International Airport – Beijing Daxing International Airport) is 750 miles / 1207 kilometers / 652 nautical miles. Estimated flight time is 1 hour 55 minutes.

Driving distance from Ulan Bator (ULN) to Beijing (PKX) is 868 miles / 1397 kilometers and travel time by car is about 17 hours 37 minutes.

Map of flight path and driving directions from Ulan Bator to Beijing.

Shortest flight path between Chinggis Khaan International Airport (ULN) and Beijing Daxing International Airport (PKX).

How far is Beijing from Ulan Bator?

There are several ways to calculate distances between Ulan Bator and Beijing. Here are two common methods:

Vincenty's formula (applied above)
• 750.156 miles
• 1207.260 kilometers
• 651.868 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 749.675 miles
• 1206.485 kilometers
• 651.450 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).

Airport information

A Chinggis Khaan International Airport
City: Ulan Bator
Country: Mongolia
IATA Code: ULN
ICAO Code: ZMUB
Coordinates: 47°50′35″N, 106°46′1″E

B Beijing Daxing International Airport
City: Beijing
Country: China
IATA Code: PKX
Coordinates: 39°30′33″N, 116°24′38″E

Time difference and current local times

There is no time difference between Ulan Bator and Beijing.

+08

CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 130 kg (286 pounds).

Frequent Flyer Miles Calculator

Ulan Bator (ULN) → Beijing (PKX).

Distance:
750
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
750

Round trip?