Air Miles Calculator

Distance between Washington D.C. (DCA) and Louisville, KY (SDF)

Distance from Ronald Reagan Washington National Airport to Louisville International Airport is 474 miles / 762 kilometers / 411 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 473.525 miles
  • 762.065 kilometers
  • 411.482 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
  • 472.401 miles
  • 760.255 kilometers
  • 410.505 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Ronald Reagan Washington National Airport (DCA) to Louisville International Airport (SDF) is 1 hour 23 minutes.

Time difference and current local times

There is no time difference between Washington D.C. and Louisville.

Time Difference

Washington D.C.
Louisville

Washington D.C.

 EST

Louisville, KY

 EST

Airport information


A Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″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

Map

Flight map from Washington D.C. to Louisville.

Frequent Flyer Miles Calculator

Washington D.C. (DCA) → Louisville (SDF).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
474
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
474

Round trip?