How far is Mc Allen from Chicago?
There are several ways to calculate distances between Chicago and Mc Allen. Here are two common methods:Vincenty's formula (applied above)
- 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 – the shortest distance between two points).
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
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 163 kg (359 pounds).
Chicago to Mc Allen flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Mc Allen (MFE).