Map of flight path and driving directions from Louisville to Aspen.
Shortest flight path between Louisville International Airport (SDF) and Aspen–Pitkin County Airport (ASE).
How far is Aspen from Louisville?
There are several ways to calculate distances between Louisville and Aspen. Here are two common methods:Vincenty's formula (applied above)
- 1142.033 miles
- 1837.923 kilometers
- 992.399 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
- 1139.282 miles
- 1833.496 kilometers
- 990.009 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 Aspen is 2 hours. Aspen is 2 hours behind Louisville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 159 kg (350 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → Aspen (ASE).