Map of flight path and driving directions from Louisville to Casper.
Shortest flight path between Louisville International Airport (SDF) and Casper–Natrona County International Airport (CPR).
How far is Casper from Louisville?
There are several ways to calculate distances between Louisville and Casper. Here are two common methods:Vincenty's formula (applied above)
- 1135.580 miles
- 1827.539 kilometers
- 986.792 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
- 1133.073 miles
- 1823.503 kilometers
- 984.613 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 Casper is 2 hours. Casper is 2 hours behind Louisville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 159 kg (350 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → Casper (CPR).