How far is Butte from Seattle?
There are several ways to calculate distances between Seattle and Butte. Here are two common methods:Vincenty's formula (applied above)
- 477.785 miles
- 768.921 kilometers
- 415.184 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
- 476.482 miles
- 766.823 kilometers
- 414.051 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).
Estimated flight time from Boeing Field (BFI) to Bert Mooney Airport (BTM) is 1 hour 24 minutes.
Time difference and current local times
The time difference between Seattle and Butte is 1 hour. Butte is 1 hour ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 96 kg (211 pounds).
Seattle to Butte flight path
Shortest flight path between Boeing Field (BFI) and Bert Mooney Airport (BTM).
Frequent Flyer Miles Calculator
Seattle (BFI) → Butte (BTM).