Calculations with different methods
- 214.445 miles
- 345.115 kilometers
- 186.347 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
- 214.237 miles
- 344.782 kilometers
- 186.167 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from LaGuardia Airport (LGA) to Ronald Reagan Washington National Airport (DCA) is 54 minutes.
Time difference and current local times
There is no time difference between New York and Washington D.C..
New York, NY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 55 kg (120 pounds).
New York to Washington D.C. flight map.
Frequent Flyer Miles Calculator
New York (LGA) → Washington D.C. (DCA).