Air Miles Calculator

Distance between Lexington, KY (LEX) and Washington D.C. (DCA)

Distance from Blue Grass Airport to Ronald Reagan Washington National Airport is 414 miles / 667 kilometers / 360 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 414.254 miles
  • 666.678 kilometers
  • 359.977 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
  • 413.287 miles
  • 665.121 kilometers
  • 359.137 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 Blue Grass Airport (LEX) to Ronald Reagan Washington National Airport (DCA) is 1 hour 17 minutes.

Time difference and current local times

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

Time Difference

Lexington
Washington D.C.

Lexington, KY

 EST

Washington D.C.

 EST

Airport information


A Blue Grass Airport
City: Lexington, KY
Country: United States Flag of United States
IATA Code: LEX
ICAO Code: KLEX
Coordinates: 38°2′11″N, 84°36′21″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 Lexington to Washington D.C..

Frequent Flyer Miles Calculator

Lexington (LEX) → Washington D.C. (DCA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
414
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
414

Round trip?