Map of flight path and driving directions from Huntsville to Champaign.
Shortest flight path between Huntsville International Airport (HSV) and University of Illinois Willard Airport (CMI).
How far is Champaign from Huntsville?
There are several ways to calculate distances between Huntsville and Champaign. Here are two common methods:Vincenty's formula (applied above)
- 381.598 miles
- 614.123 kilometers
- 331.600 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
- 382.248 miles
- 615.168 kilometers
- 332.164 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 Champaign.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 81 kg (179 pounds).
Frequent Flyer Miles Calculator
Huntsville (HSV) → Champaign (CMI).