Air Miles Calculator

Distance between Casper, WY (CPR) and Louisville, KY (SDF)

Flight distance from Casper to Louisville (Casper–Natrona County International Airport – Louisville International Airport) is 1136 miles / 1828 kilometers / 987 nautical miles. Estimated flight time is 2 hours 39 minutes.

Driving distance from Casper (CPR) to Louisville (SDF) is 1335 miles / 2149 kilometers and travel time by car is about 22 hours 19 minutes.

Map of flight path and driving directions from Casper to Louisville.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Louisville International Airport (SDF).

How far is Louisville from Casper?

There are several ways to calculate distances between Casper and Louisville. 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).

Airport information


A Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B 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

Time difference and current local times

The time difference between Casper and Louisville is 2 hours. Louisville is 2 hours ahead of Casper.

Time Difference

Casper, WY

 MST

Louisville, KY

 EST

Carbon dioxide emissions

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

Frequent Flyer Miles Calculator

Casper (CPR) → Louisville (SDF).

Distance:
1136
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1136

Round trip?