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Washington D.C.–Zurich | IAD–ZRH
Calculations with different methods
- 4157.288 miles
- 6690.507 kilometers
- 3612.585 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
- 4146.524 miles
- 6673.184 kilometers
- 3603.231 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Washington Dulles International Airport (IAD) to Zurich Airport (ZRH) is 8 hours 22 minutes.
Time difference and current local times
The time difference between Washington D.C. and Zurich is 6 hours. Zurich is 6 hours ahead of Washington D.C..
Washington D.C. to Zurich flight map.
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Zurich (ZRH).