Air Miles Calculator

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

Distance from Lexington to Washington D.C. (Blue Grass Airport – Ronald Reagan Washington National Airport) is 414 miles / 667 kilometers / 360 nautical miles.

How far is Washington D.C. from Lexington?

There are several ways to calculate distances between Lexington and Washington D.C.. Here are two common 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 – the shortest distance between two points).

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

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 86 kg (189 pounds).

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

Lexington to Washington D.C. flight map.

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?