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).
Time difference and current local times
There is no time difference between Champaign and Alexandria.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 118 kg (261 pounds).
Frequent Flyer Miles Calculator
Champaign (CMI) → Alexandria (AEX).