Air Miles Calculator

Distance between Louisville, KY (SDF) and Allentown, PA (ABE)

Flight distance from Louisville to Allentown (Louisville International Airport – Lehigh Valley International Airport) is 576 miles / 928 kilometers / 501 nautical miles. Estimated flight time is 1 hour 35 minutes.

Driving distance from Louisville (SDF) to Allentown (ABE) is 688 miles / 1107 kilometers and travel time by car is about 12 hours 13 minutes.

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

Shortest flight path between Louisville International Airport (SDF) and Lehigh Valley International Airport (ABE).

How far is Allentown from Louisville?

There are several ways to calculate distances between Louisville and Allentown. Here are two common methods:

Vincenty's formula (applied above)
  • 576.420 miles
  • 927.658 kilometers
  • 500.895 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
  • 575.202 miles
  • 925.698 kilometers
  • 499.837 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 Lehigh Valley International Airport
City: Allentown, PA
Country: United States Flag of United States
IATA Code: ABE
ICAO Code: KABE
Coordinates: 40°39′7″N, 75°26′26″W

Time difference and current local times

There is no time difference between Louisville and Allentown.

Time Difference

Louisville, KY

 EDT

Allentown, PA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 110 kg (242 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Allentown (ABE).

Distance:
576
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
576

Round trip?