Map of flight path and driving directions from Ulan Bator to Beijing.
Shortest flight path between Chinggis Khaan International Airport (ULN) and Beijing Capital International Airport (PEK).
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)
- 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 earth.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).
Time difference and current local times
There is no time difference between Ulan Bator and Beijing.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 127 kg (281 pounds).
Frequent Flyer Miles Calculator
Ulan Bator (ULN) → Beijing (PEK).