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Chicago (ORD) - Zaragoza (ZAZ)
Calculations with different methods
- 4269.842 miles
- 6871.644 kilometers
- 3710.391 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
- 4258.809 miles
- 6853.888 kilometers
- 3700.804 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Zaragoza Airport (ZAZ) is 8 hours 35 minutes.
Time difference and current local times
The time difference between Chicago and Zaragoza is 7 hours. Zaragoza is 7 hours ahead of Chicago.
Flight map from Chicago to Zaragoza.
Frequent Flyer Miles Calculator
Chicago (ORD) → Zaragoza (ZAZ).