Air Miles Calculator

Distance between Washington D.C. (IAD) and Zurich (ZRH)

Distance from Washington Dulles International Airport to Zurich Airport is 4157 miles / 6691 kilometers / 3613 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

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..

Time Difference

Washington D.C.
Zurich

Washington D.C.

 EST

Zurich

 CET

Airport information


A Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

B Zurich Airport
City: Zurich
Country: Switzerland Flag of Switzerland
IATA Code: ZRH
ICAO Code: LSZH
Coordinates: 47°27′52″N, 8°32′57″E

Map

Flight map from Washington D.C. to Zurich.

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Zurich (ZRH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
4157
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4157

Round trip?