# Distance between Houston, TX (HOU) and Alexandria, LA (AEX)

Flight distance from Houston to Alexandria (Houston William P. Hobby Airport – Alexandria International Airport) is 200 miles / 322 kilometers / 174 nautical miles. Estimated flight time is 52 minutes.

Driving distance from Houston (HOU) to Alexandria (AEX) is 245 miles / 394 kilometers and travel time by car is about 4 hours 27 minutes.

## Map of flight path and driving directions from Houston to Alexandria.

Shortest flight path between Houston William P. Hobby Airport (HOU) and Alexandria International Airport (AEX).

## How far is Alexandria from Houston?

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

Vincenty's formula (applied above)
• 199.822 miles
• 321.582 kilometers
• 173.641 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
• 199.763 miles
• 321.487 kilometers
• 173.589 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 Houston William P. Hobby Airport
City: Houston, TX
Country: United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B Alexandria International Airport
City: Alexandria, LA
Country: 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 Houston and Alexandria.

CDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 54 kg (120 pounds).

## Frequent Flyer Miles Calculator

Houston (HOU) → Alexandria (AEX).

Distance:
200
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
200

Round trip?