How far is Butte, MT, from Lopez, WA?

The distance between Lopez (Lopez Island Airport) and Butte (Bert Mooney Airport) is 521 miles / 839 kilometers / 453 nautical miles.

The driving distance from Lopez (LPS) to Butte (BTM) is 691 miles / 1112 kilometers, and travel time by car is about 13 hours 13 minutes.

Distance from Lopez to Butte

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

Vincenty's formula (applied above)

• 521.027 miles
• 838.512 kilometers
• 452.760 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

• 519.688 miles
• 836.357 kilometers
• 451.596 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 Lopez to Butte?

The estimated flight time from Lopez Island Airport to Bert Mooney Airport is 1 hour and 29 minutes.

What is the time difference between Lopez and Butte?

The time difference between Lopez and Butte is 1 hour. Butte is 1 hour ahead of Lopez.

Flight carbon footprint between Lopez Island Airport (LPS) and Bert Mooney Airport (BTM)

On average, flying from Lopez to Butte generates about 102 kg of CO2 per passenger, and 102 kilograms equals 224 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lopez to Butte

See the map of the shortest flight path between Lopez Island Airport (LPS) and Bert Mooney Airport (BTM).

Airport information

Origin	Lopez Island Airport
City:	Lopez, WA
Country:	United States
IATA Code:	LPS
ICAO Code:	S31
Coordinates:	48°29′2″N, 122°56′16″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