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..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 507 kg (1 118 pounds).
Washington D.C. to Zurich flight map.
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Zurich (ZRH).