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Norfolk–Washington D.C. | ORF–IAD
Calculations with different methods
- 157.116 miles
- 252.853 kilometers
- 136.530 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
- 157.274 miles
- 253.108 kilometers
- 136.668 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 Washington Dulles International Airport (IAD) is 47 minutes.
Time difference and current local times
There is no time difference between Norfolk and Washington D.C..
Norfolk to Washington D.C. flight map.
Frequent Flyer Miles Calculator
Norfolk (ORF) → Washington D.C. (IAD).