Map of flight path from Louisville to Unalaska.
Shortest flight path between Louisville International Airport (SDF) and Unalaska Airport (DUT).
How far is Unalaska from Louisville?
There are several ways to calculate distances between Louisville and Unalaska. Here are two common methods:Vincenty's formula (applied above)
- 3810.837 miles
- 6132.948 kilometers
- 3311.527 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
- 3801.110 miles
- 6117.293 kilometers
- 3303.074 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 Unalaska is 5 hours. Unalaska is 5 hours behind Louisville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 433 kg (954 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → Unalaska (DUT).