How far is Alexandria, LA, from Watertown, SD?

The distance between Watertown (Watertown Regional Airport) and Alexandria (Alexandria International Airport) is 970 miles / 1561 kilometers / 843 nautical miles.

The driving distance from Watertown (ATY) to Alexandria (AEX) is 1131 miles / 1820 kilometers, and travel time by car is about 20 hours 55 minutes.

Distance from Watertown to Alexandria

There are several ways to calculate the distance from Watertown to Alexandria. Here are two standard methods:

Vincenty's formula (applied above)

• 969.665 miles
• 1560.525 kilometers
• 842.616 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

• 971.104 miles
• 1562.841 kilometers
• 843.867 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 Watertown to Alexandria?

The estimated flight time from Watertown Regional Airport to Alexandria International Airport is 2 hours and 20 minutes.

What is the time difference between Watertown and Alexandria?

There is no time difference between Watertown and Alexandria.

Flight carbon footprint between Watertown Regional Airport (ATY) and Alexandria International Airport (AEX)

On average, flying from Watertown to Alexandria generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Watertown to Alexandria

See the map of the shortest flight path between Watertown Regional Airport (ATY) and Alexandria International Airport (AEX).

Airport information

Origin	Watertown Regional Airport
City:	Watertown, SD
Country:	United States
IATA Code:	ATY
ICAO Code:	KATY
Coordinates:	44°54′50″N, 97°9′16″W

Destination	Alexandria International Airport
City:	Alexandria, LA
Country:	United States
IATA Code:	AEX
ICAO Code:	KAEX
Coordinates:	31°19′38″N, 92°32′59″W