How far is Butte, MT, from Gillam?

The distance between Gillam (Gillam Airport) and Butte (Bert Mooney Airport) is 1050 miles / 1690 kilometers / 913 nautical miles.

The driving distance from Gillam (YGX) to Butte (BTM) is 1445 miles / 2325 kilometers, and travel time by car is about 32 hours 38 minutes.

Distance from Gillam to Butte

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

Vincenty's formula (applied above)

• 1050.150 miles
• 1690.053 kilometers
• 912.556 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

• 1048.157 miles
• 1686.845 kilometers
• 910.824 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 Gillam to Butte?

The estimated flight time from Gillam Airport to Bert Mooney Airport is 2 hours and 29 minutes.

What is the time difference between Gillam and Butte?

The time difference between Gillam and Butte is 1 hour. Butte is 1 hour behind Gillam.

Flight carbon footprint between Gillam Airport (YGX) and Bert Mooney Airport (BTM)

On average, flying from Gillam to Butte generates about 154 kg of CO2 per passenger, and 154 kilograms equals 339 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Gillam to Butte

See the map of the shortest flight path between Gillam Airport (YGX) and Bert Mooney Airport (BTM).

Airport information

Origin	Gillam Airport
City:	Gillam
Country:	Canada
IATA Code:	YGX
ICAO Code:	CYGX
Coordinates:	56°21′26″N, 94°42′38″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