Map of flight path and driving directions from Spokane to Butte.
Shortest flight path between Spokane International Airport (GEG) and Bert Mooney Airport (BTM).
How far is Butte from Spokane?
There are several ways to calculate distances between Spokane and Butte. Here are two common methods:Vincenty's formula (applied above)
- 265.153 miles
- 426.723 kilometers
- 230.412 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 264.543 miles
- 425.741 kilometers
- 229.882 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).
Time difference and current local times
The time difference between Spokane and Butte is 1 hour. Butte is 1 hour ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 64 kg (141 pounds).
Frequent Flyer Miles Calculator
Spokane (GEG) → Butte (BTM).