Air Miles Calculator

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

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

Driving distance from Louisville (SDF) to Dallas (DFW) is 850 miles / 1368 kilometers and travel time by car is about 14 hours 27 minutes.

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

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

How far is Dallas from Louisville?

There are several ways to calculate distances between Louisville and Dallas. 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 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 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

Time difference and current local times

The time difference between Louisville and Dallas is 1 hour. Dallas is 1 hour behind Louisville.

Time Difference

Louisville, KY

 EST

Dallas, TX

 CST

Carbon dioxide emissions

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

Frequent Flyer Miles Calculator

Louisville (SDF) → Dallas (DFW).

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

In total

Total frequent flyer miles:
733

Round trip?