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Detroit (DTW) - Washington D.C. (IAD)
Calculations with different methods
- 383.402 miles
- 617.026 kilometers
- 333.167 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
- 382.946 miles
- 616.291 kilometers
- 332.771 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Detroit Metropolitan Airport (DTW) to Washington Dulles International Airport (IAD) is 1 hour 13 minutes.
Time difference and current local times
There is no time difference between Detroit and Washington D.C..
Flight map from Detroit to Washington D.C..
Frequent Flyer Miles Calculator
Detroit (DTW) → Washington D.C. (IAD).