How far is Reus from Ulaanbaatar?

The distance between Ulaanbaatar (Buyant-Ukhaa International Airport) and Reus (Reus Airport) is 4808 miles / 7738 kilometers / 4178 nautical miles.

Distance from Ulaanbaatar to Reus

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

Vincenty's formula (applied above)

• 4807.873 miles
• 7737.521 kilometers
• 4177.927 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

• 4794.962 miles
• 7716.743 kilometers
• 4166.708 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 Reus?

The estimated flight time from Buyant-Ukhaa International Airport to Reus Airport is 9 hours and 36 minutes.

What is the time difference between Ulaanbaatar and Reus?

The time difference between Ulaanbaatar and Reus is 7 hours. Reus is 7 hours behind Ulaanbaatar.

Flight carbon footprint between Buyant-Ukhaa International Airport (ULN) and Reus Airport (REU)

On average, flying from Ulaanbaatar to Reus generates about 559 kg of CO2 per passenger, and 559 kilograms equals 1 232 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ulaanbaatar to Reus

See the map of the shortest flight path between Buyant-Ukhaa International Airport (ULN) and Reus Airport (REU).

Airport information

Origin	Buyant-Ukhaa International Airport
City:	Ulaanbaatar
Country:	Mongolia
IATA Code:	ULN
ICAO Code:	ZMUB
Coordinates:	47°50′35″N, 106°46′1″E

Destination	Reus Airport
City:	Reus
Country:	Spain
IATA Code:	REU
ICAO Code:	LERS
Coordinates:	41°8′50″N, 1°10′1″E