Air Miles Calculator

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

Distance from Ronald Reagan Washington National Airport to Blue Grass 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 Ronald Reagan Washington National Airport (DCA) to Blue Grass Airport (LEX) is 1 hour 17 minutes.

Time difference and current local times

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

Time Difference

Washington D.C.
Lexington

Washington D.C.

 EST

Lexington, 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 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

Map

Flight map from Washington D.C. to Lexington.

Frequent Flyer Miles Calculator

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

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?