# Distance between Washington D.C. (IAD) and Alexandria, LA (AEX)

Flight distance from Washington D.C. to Alexandria (Washington Dulles International Airport – Alexandria International Airport) is 1001 miles / 1611 kilometers / 870 nautical miles. Estimated flight time is 2 hours 23 minutes.

Driving distance from Washington D.C. (IAD) to Alexandria (AEX) is 1158 miles / 1864 kilometers and travel time by car is about 20 hours 22 minutes.

## Map of flight path and driving directions from Washington D.C. to Alexandria.

Shortest flight path between Washington Dulles International Airport (IAD) and Alexandria International Airport (AEX).

## How far is Alexandria from Washington D.C.?

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

Vincenty's formula (applied above)
• 1001.138 miles
• 1611.176 kilometers
• 869.965 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
• 1000.150 miles
• 1609.586 kilometers
• 869.107 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 Washington Dulles International Airport
City: Washington D.C.
Country: United States
Coordinates: 38°56′40″N, 77°27′20″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

The time difference between Washington D.C. and Alexandria is 1 hour. Alexandria is 1 hour behind Washington D.C..

EDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 151 kg (333 pounds).

## Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Alexandria (AEX).

Distance:
1001
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1001

Round trip?