How far is Holy Cross from Chicago?
There are several ways to calculate distances between Chicago and Holy Cross. Here are two common methods:Vincenty's formula (applied above)
- 3159.838 miles
- 5085.266 kilometers
- 2745.824 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
- 3151.462 miles
- 5071.787 kilometers
- 2738.546 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 Holy Cross Airport (HCR) is 6 hours 28 minutes.
Time difference and current local times
The time difference between Chicago and Holy Cross is 3 hours. Holy Cross is 3 hours behind Chicago.
Holy Cross, AK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 359 kg (791 pounds).
Chicago to Holy Cross flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Holy Cross (HCR).