Calculations with different methods
- 1099.693 miles
- 1769.785 kilometers
- 955.607 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
- 1098.789 miles
- 1768.330 kilometers
- 954.822 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Lake Charles Regional Airport (LCH) to Ronald Reagan Washington National Airport (DCA) is 2 hours 34 minutes.
Time difference and current local times
The time difference between Lake Charles and Washington D.C. is 1 hour. Washington D.C. is 1 hour ahead of Lake Charles.
Lake Charles, LA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 149 kg (328 pounds).
Lake Charles to Washington D.C. flight map.
Frequent Flyer Miles Calculator
Lake Charles (LCH) → Washington D.C. (DCA).