Map of flight path and driving directions from Louisville to St Michael.
Shortest flight path between Louisville International Airport (SDF) and St. Michael Airport (SMK).
How far is St Michael from Louisville?
There are several ways to calculate distances between Louisville and St Michael. Here are two common methods:Vincenty's formula (applied above)
- 3499.306 miles
- 5631.587 kilometers
- 3040.814 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
- 3490.966 miles
- 5618.166 kilometers
- 3033.567 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 Louisville and St Michael is 4 hours. St Michael is 4 hours behind Louisville.
St Michael, AK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 395 kg (870 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → St Michael (SMK).