How far is Aspen, CO, from Butte, MT?

The distance between Butte (Bert Mooney Airport) and Aspen (Aspen–Pitkin County Airport) is 546 miles / 878 kilometers / 474 nautical miles.

The driving distance from Butte (BTM) to Aspen (ASE) is 825 miles / 1327 kilometers, and travel time by car is about 14 hours 28 minutes.

Distance from Butte to Aspen

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

Vincenty's formula (applied above)

• 545.828 miles
• 878.425 kilometers
• 474.312 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

• 545.824 miles
• 878.418 kilometers
• 474.308 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 Butte to Aspen?

The estimated flight time from Bert Mooney Airport to Aspen–Pitkin County Airport is 1 hour and 32 minutes.

What is the time difference between Butte and Aspen?

There is no time difference between Butte and Aspen.

Flight carbon footprint between Bert Mooney Airport (BTM) and Aspen–Pitkin County Airport (ASE)

On average, flying from Butte to Aspen generates about 105 kg of CO2 per passenger, and 105 kilograms equals 232 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Butte to Aspen

See the map of the shortest flight path between Bert Mooney Airport (BTM) and Aspen–Pitkin County Airport (ASE).

Airport information

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

Destination	Aspen–Pitkin County Airport
City:	Aspen, CO
Country:	United States
IATA Code:	ASE
ICAO Code:	KASE
Coordinates:	39°13′23″N, 106°52′8″W