How far is Butte, MT, from St Martin?

The distance between St Martin (Grand Case-Espérance Airport) and Butte (Bert Mooney Airport) is 3404 miles / 5478 kilometers / 2958 nautical miles.

Distance from St Martin to Butte

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

Vincenty's formula (applied above)

• 3403.836 miles
• 5477.943 kilometers
• 2957.852 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

• 3402.009 miles
• 5475.003 kilometers
• 2956.265 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 St Martin to Butte?

The estimated flight time from Grand Case-Espérance Airport to Bert Mooney Airport is 6 hours and 56 minutes.

What is the time difference between St Martin and Butte?

The time difference between St Martin and Butte is 3 hours. Butte is 3 hours behind St Martin.

Flight carbon footprint between Grand Case-Espérance Airport (SFG) and Bert Mooney Airport (BTM)

On average, flying from St Martin to Butte generates about 383 kg of CO2 per passenger, and 383 kilograms equals 844 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St Martin to Butte

See the map of the shortest flight path between Grand Case-Espérance Airport (SFG) and Bert Mooney Airport (BTM).

Airport information

Origin	Grand Case-Espérance Airport
City:	St Martin
Country:	Saint Martin
IATA Code:	SFG
ICAO Code:	TFFG
Coordinates:	18°5′59″N, 63°2′49″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