Air Miles Calculator

Distance between Dallas, TX (DFW) and Louisville, KY (SDF)

Flight distance from Dallas to Louisville (Dallas/Fort Worth International Airport – Louisville International Airport) is 733 miles / 1179 kilometers / 637 nautical miles. Estimated flight time is 1 hour 53 minutes.

Driving distance from Dallas (DFW) to Louisville (SDF) is 849 miles / 1367 kilometers and travel time by car is about 14 hours 28 minutes.

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

Shortest flight path between Dallas/Fort Worth International Airport (DFW) and Louisville International Airport (SDF).

How far is Louisville from Dallas?

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

Vincenty's formula (applied above)
  • 732.692 miles
  • 1179.153 kilometers
  • 636.692 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
  • 731.851 miles
  • 1177.800 kilometers
  • 635.961 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 Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″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 Dallas and Louisville is 1 hour. Louisville is 1 hour ahead of Dallas.

Time Difference

Dallas, TX

 CDT

Louisville, KY

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 128 kg (282 pounds).

Frequent Flyer Miles Calculator

Dallas (DFW) → Louisville (SDF).

Distance:
733
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
733

Round trip?