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How far is Ulaanbaatar from Erenhot?

The distance between Erenhot (Erenhot Saiwusu International Airport) and Ulaanbaatar (Buyant-Ukhaa International Airport) is 400 miles / 643 kilometers / 347 nautical miles.

The driving distance from Erenhot (ERL) to Ulaanbaatar (ULN) is 441 miles / 710 kilometers, and travel time by car is about 10 hours 53 minutes.

Erenhot Saiwusu International Airport – Buyant-Ukhaa International Airport

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400
Miles
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643
Kilometers
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347
Nautical miles

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Distance from Erenhot to Ulaanbaatar

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

Vincenty's formula (applied above)
  • 399.655 miles
  • 643.183 kilometers
  • 347.291 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
  • 399.292 miles
  • 642.599 kilometers
  • 346.976 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 Erenhot to Ulaanbaatar?

The estimated flight time from Erenhot Saiwusu International Airport to Buyant-Ukhaa International Airport is 1 hour and 15 minutes.

What is the time difference between Erenhot and Ulaanbaatar?

There is no time difference between Erenhot and Ulaanbaatar.

Flight carbon footprint between Erenhot Saiwusu International Airport (ERL) and Buyant-Ukhaa International Airport (ULN)

On average, flying from Erenhot to Ulaanbaatar generates about 84 kg of CO2 per passenger, and 84 kilograms equals 185 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Erenhot to Ulaanbaatar

See the map of the shortest flight path between Erenhot Saiwusu International Airport (ERL) and Buyant-Ukhaa International Airport (ULN).

Airport information

Origin Erenhot Saiwusu International Airport
City: Erenhot
Country: China Flag of China
IATA Code: ERL
ICAO Code: ZBER
Coordinates: 43°25′21″N, 112°5′48″E
Destination 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