Calculations with different methods
- 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).
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..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 82 kg (180 pounds).
Lexington to Washington D.C. flight map.
Frequent Flyer Miles Calculator
Lexington (LEX) → Washington D.C. (DCA).