Map of flight path and driving directions from Chicago to Alexandria.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Alexandria International Airport (AEX).
How far is Alexandria from Chicago?
There are several ways to calculate distances between Chicago and Alexandria. Here are two common methods:Vincenty's formula (applied above)
- 778.137 miles
- 1252.290 kilometers
- 676.182 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
- 779.335 miles
- 1254.218 kilometers
- 677.223 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 Chicago and Alexandria.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 133 kg (293 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Alexandria (AEX).