Air Miles Calculator

Distance between Huntsville, AL (HSV) and Champaign, IL (CMI)

Flight distance from Huntsville to Champaign (Huntsville International Airport – University of Illinois Willard Airport) is 382 miles / 614 kilometers / 332 nautical miles. Estimated flight time is 1 hour 13 minutes.

Driving distance from Huntsville (HSV) to Champaign (CMI) is 487 miles / 784 kilometers and travel time by car is about 8 hours 21 minutes.

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).

Airport information


A Huntsville International Airport
City: Huntsville, AL
Country: United States Flag of United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″W

B University of Illinois Willard Airport
City: Champaign, IL
Country: United States Flag of United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W

Time difference and current local times

There is no time difference between Huntsville and Champaign.

Time Difference

Huntsville, AL

 CST

Champaign, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 81 kg (179 pounds).

Frequent Flyer Miles Calculator

Huntsville (HSV) → Champaign (CMI).

Distance:
382
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
382

Round trip?