Calculations with different methods
- 142.539 miles
- 229.394 kilometers
- 123.863 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
- 142.736 miles
- 229.711 kilometers
- 124.034 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Norfolk International Airport (ORF) to Ronald Reagan Washington National Airport (DCA) is 46 minutes.
Time difference and current local times
There is no time difference between Norfolk and Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 43 kg (94 pounds).
Norfolk to Washington D.C. flight map.
Frequent Flyer Miles Calculator
Norfolk (ORF) → Washington D.C. (DCA).