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Chicago–Mc Allen | ORD–MFE
Calculations with different methods
- 1237.772 miles
- 1992.002 kilometers
- 1075.595 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
- 1239.492 miles
- 1994.769 kilometers
- 1077.089 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 McAllen Miller International Airport (MFE) is 2 hours 50 minutes.
Time difference and current local times
There is no time difference between Chicago and Mc Allen.
Mc Allen, TX
Chicago to Mc Allen flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Mc Allen (MFE).