How far is St Louis, MO, from Alexandria, LA?
The distance between Alexandria (Alexandria International Airport) and St Louis (St. Louis Lambert International Airport) is 526 miles / 847 kilometers / 457 nautical miles.
The driving distance from Alexandria (AEX) to St Louis (STL) is 627 miles / 1009 kilometers, and travel time by car is about 12 hours 5 minutes.
Alexandria International Airport – St. Louis Lambert International Airport
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Distance from Alexandria to St Louis
There are several ways to calculate the distance from Alexandria to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 526.261 miles
- 846.934 kilometers
- 457.308 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 527.332 miles
- 848.659 kilometers
- 458.239 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).
How long does it take to fly from Alexandria to St Louis?
The estimated flight time from Alexandria International Airport to St. Louis Lambert International Airport is 1 hour and 29 minutes.
What is the time difference between Alexandria and St Louis?
There is no time difference between Alexandria and St Louis.
Flight carbon footprint between Alexandria International Airport (AEX) and St. Louis Lambert International Airport (STL)
On average, flying from Alexandria to St Louis generates about 102 kg of CO2 per passenger, and 102 kilograms equals 226 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Alexandria to St Louis
See the map of the shortest flight path between Alexandria International Airport (AEX) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Alexandria International Airport |
|---|---|
| City: | Alexandria, LA |
| Country: | United States  |
| IATA Code: | AEX |
| ICAO Code: | KAEX |
| Coordinates: | 31°19′38″N, 92°32′59″W |
| Destination | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |