Air Miles Calculator

Distance between Champaign, IL (CMI) and Alexandria, LA (AEX)

Flight distance from Champaign to Alexandria (University of Illinois Willard Airport – Alexandria International Airport) is 647 miles / 1041 kilometers / 562 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from Champaign (CMI) to Alexandria (AEX) is 770 miles / 1239 kilometers and travel time by car is about 13 hours 39 minutes.

Map of flight path and driving directions from Champaign to Alexandria.

Shortest flight path between University of Illinois Willard Airport (CMI) and Alexandria International Airport (AEX).

How far is Alexandria from Champaign?

There are several ways to calculate distances between Champaign and Alexandria. Here are two common methods:

Vincenty's formula (applied above)
  • 646.673 miles
  • 1040.720 kilometers
  • 561.944 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
  • 647.687 miles
  • 1042.351 kilometers
  • 562.824 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 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

B Alexandria International Airport
City: Alexandria, LA
Country: United States Flag of United States
IATA Code: AEX
ICAO Code: KAEX
Coordinates: 31°19′38″N, 92°32′59″W

Time difference and current local times

There is no time difference between Champaign and Alexandria.

Time Difference

Champaign, IL

 CDT

Alexandria, LA

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (261 pounds).

Frequent Flyer Miles Calculator

Champaign (CMI) → Alexandria (AEX).

Distance:
647
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
647

Round trip?