Air Miles Calculator

Distance between Louisville, KY (SDF) and Aspen, CO (ASE)

Flight distance from Louisville to Aspen (Louisville International Airport – Aspen–Pitkin County Airport) is 1142 miles / 1838 kilometers / 992 nautical miles. Estimated flight time is 2 hours 39 minutes.

Driving distance from Louisville (SDF) to Aspen (ASE) is 1312 miles / 2111 kilometers and travel time by car is about 22 hours 18 minutes.

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).

Airport information


A Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

B Aspen–Pitkin County Airport
City: Aspen, CO
Country: United States Flag of United States
IATA Code: ASE
ICAO Code: KASE
Coordinates: 39°13′23″N, 106°52′8″W

Time difference and current local times

The time difference between Louisville and Aspen is 2 hours. Aspen is 2 hours behind Louisville.

Time Difference

Louisville, KY

 EDT

Aspen, CO

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 159 kg (350 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Aspen (ASE).

Distance:
1142
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1142

Round trip?