Map of flight path and driving directions from Boise to St Michael.
Shortest flight path between Boise Airport (BOI) and St. Michael Airport (SMK).
How far is St Michael from Boise?
There are several ways to calculate distances between Boise and St Michael. Here are two common methods:Vincenty's formula (applied above)
- 2262.283 miles
- 3640.792 kilometers
- 1965.871 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
- 2256.956 miles
- 3632.218 kilometers
- 1961.241 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 Boise and St Michael is 2 hours. St Michael is 2 hours behind Boise.
St Michael, AK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 248 kg (546 pounds).
Frequent Flyer Miles Calculator
Boise (BOI) → St Michael (SMK).