How far is Butte, MT, from Erie, PA?

The distance between Erie (Erie International Airport) and Butte (Bert Mooney Airport) is 1621 miles / 2609 kilometers / 1408 nautical miles.

The driving distance from Erie (ERI) to Butte (BTM) is 1891 miles / 3043 kilometers, and travel time by car is about 34 hours 4 minutes.

Distance from Erie to Butte

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

Vincenty's formula (applied above)

• 1620.873 miles
• 2608.542 kilometers
• 1408.500 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

• 1616.598 miles
• 2601.663 kilometers
• 1404.786 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 Erie to Butte?

The estimated flight time from Erie International Airport to Bert Mooney Airport is 3 hours and 34 minutes.

What is the time difference between Erie and Butte?

The time difference between Erie and Butte is 2 hours. Butte is 2 hours behind Erie.

Flight carbon footprint between Erie International Airport (ERI) and Bert Mooney Airport (BTM)

On average, flying from Erie to Butte generates about 187 kg of CO2 per passenger, and 187 kilograms equals 413 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Erie to Butte

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

Airport information

Origin	Erie International Airport
City:	Erie, PA
Country:	United States
IATA Code:	ERI
ICAO Code:	KERI
Coordinates:	42°4′55″N, 80°10′34″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