Map of flight path and driving directions from Huntsville to Chicago.
Shortest flight path between Huntsville International Airport (HSV) and Chicago O'Hare International Airport (ORD).
How far is Chicago from Huntsville?
There are several ways to calculate distances between Huntsville and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 510.059 miles
- 820.860 kilometers
- 443.229 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
- 510.912 miles
- 822.234 kilometers
- 443.971 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).
Time difference and current local times
There is no time difference between Huntsville and Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 100 kg (221 pounds).
Frequent Flyer Miles Calculator
Huntsville (HSV) → Chicago (ORD).