Air Miles Calculator

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

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

Time difference and current local times

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

Time Difference

Louisville
Washington D.C.

Louisville, KY

 EST

Washington D.C.

 EST

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 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

Map

Flight map from Louisville to Washington D.C..

Frequent Flyer Miles Calculator

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

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?