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

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

The driving distance from Butte (BTM) to Erie (ERI) is 1888 miles / 3038 kilometers, and travel time by car is about 33 hours 55 minutes.

Distance from Butte to Erie

There are several ways to calculate the distance from Butte to Erie. 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 Butte to Erie?

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

What is the time difference between Butte and Erie?

The time difference between Butte and Erie is 2 hours. Erie is 2 hours ahead of Butte.

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

On average, flying from Butte to Erie 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 Butte to Erie

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

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