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Chicago (ORD) - Pittsburgh (PIT)
Calculations with different methods
- 412.456 miles
- 663.783 kilometers
- 358.414 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
- 411.493 miles
- 662.233 kilometers
- 357.577 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 Pittsburgh International Airport (PIT) is 1 hour 16 minutes.
Time difference and current local times
The time difference between Chicago and Pittsburgh is 1 hour. Pittsburgh is 1 hour ahead of Chicago.
Flight map from Chicago to Pittsburgh.
Frequent Flyer Miles Calculator
Chicago (ORD) → Pittsburgh (PIT).