How far is Westerly, RI, from Ulaanbaatar?

The distance between Ulaanbaatar (Buyant-Ukhaa International Airport) and Westerly (Westerly State Airport) is 6290 miles / 10123 kilometers / 5466 nautical miles.

Distance from Ulaanbaatar to Westerly

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

Vincenty's formula (applied above)

• 6289.860 miles
• 10122.549 kilometers
• 5465.739 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

• 6273.566 miles
• 10096.325 kilometers
• 5451.580 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 Westerly?

The estimated flight time from Buyant-Ukhaa International Airport to Westerly State Airport is 12 hours and 24 minutes.

What is the time difference between Ulaanbaatar and Westerly?

The time difference between Ulaanbaatar and Westerly is 13 hours. Westerly is 13 hours behind Ulaanbaatar.

Flight carbon footprint between Buyant-Ukhaa International Airport (ULN) and Westerly State Airport (WST)

On average, flying from Ulaanbaatar to Westerly generates about 756 kg of CO2 per passenger, and 756 kilograms equals 1 667 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ulaanbaatar to Westerly

See the map of the shortest flight path between Buyant-Ukhaa International Airport (ULN) and Westerly State Airport (WST).

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	Westerly State Airport
City:	Westerly, RI
Country:	United States
IATA Code:	WST
ICAO Code:	KWST
Coordinates:	41°20′58″N, 71°48′12″W