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Boston (BOS) - Washington D.C. (IAD)
Calculations with different methods
- 412.836 miles
- 664.395 kilometers
- 358.745 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
- 412.311 miles
- 663.551 kilometers
- 358.289 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Logan International Airport (BOS) to Washington Dulles International Airport (IAD) is 1 hour 16 minutes.
Time difference and current local times
There is no time difference between Boston and Washington D.C..
Flight map from Boston to Washington D.C..
Frequent Flyer Miles Calculator
Boston (BOS) → Washington D.C. (IAD).