Map of flight path and driving directions from Washington D.C. to Lexington.
Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Lexington Blue Grass Airport (LEX).
How far is Lexington from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Lexington. 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).
Time difference and current local times
There is no time difference between Washington D.C. and Lexington.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 86 kg (189 pounds).
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Lexington (LEX).