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Omaha–Chicago | OMA–ORD
Calculations with different methods
- 416.065 miles
- 669.592 kilometers
- 361.551 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
- 415.005 miles
- 667.886 kilometers
- 360.629 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Eppley Airfield (OMA) to O'Hare International Airport (ORD) is 1 hour 17 minutes.
Time difference and current local times
There is no time difference between Omaha and Chicago.
Omaha to Chicago flight map.
Frequent Flyer Miles Calculator
Omaha (OMA) → Chicago (ORD).