How far is Harrison from Chicago?
There are several ways to calculate distances between Chicago and Harrison. Here are two common methods:Vincenty's formula (applied above)
- 484.670 miles
- 780.001 kilometers
- 421.167 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
- 484.782 miles
- 780.181 kilometers
- 421.264 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 Chicago O'Hare International Airport (ORD) to Boone County Airport (HRO) is 1 hour 25 minutes.
Time difference and current local times
There is no time difference between Chicago and Harrison.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 97 kg (213 pounds).
Chicago to Harrison flight path
Shortest flight path between Chicago O'Hare International Airport (ORD) and Boone County Airport (HRO).
Frequent Flyer Miles Calculator
Chicago (ORD) → Harrison (HRO).