How far is Butte, MT, from Belfast?

The distance between Belfast (Belfast International Airport) and Butte (Bert Mooney Airport) is 4278 miles / 6885 kilometers / 3718 nautical miles.

Distance from Belfast to Butte

There are several ways to calculate the distance from Belfast to Butte. Here are two standard methods:

Vincenty's formula (applied above)

• 4278.226 miles
• 6885.138 kilometers
• 3717.677 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

• 4265.358 miles
• 6864.429 kilometers
• 3706.495 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 Belfast to Butte?

The estimated flight time from Belfast International Airport to Bert Mooney Airport is 8 hours and 36 minutes.

What is the time difference between Belfast and Butte?

The time difference between Belfast and Butte is 7 hours. Butte is 7 hours behind Belfast.

Flight carbon footprint between Belfast International Airport (BFS) and Bert Mooney Airport (BTM)

On average, flying from Belfast to Butte generates about 491 kg of CO2 per passenger, and 491 kilograms equals 1 083 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Belfast to Butte

See the map of the shortest flight path between Belfast International Airport (BFS) and Bert Mooney Airport (BTM).

Airport information

Origin	Belfast International Airport
City:	Belfast
Country:	United Kingdom
IATA Code:	BFS
ICAO Code:	EGAA
Coordinates:	54°39′27″N, 6°12′56″W

Destination	Bert Mooney Airport
City:	Butte, MT
Country:	United States
IATA Code:	BTM
ICAO Code:	KBTM
Coordinates:	45°57′17″N, 112°29′49″W