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

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

The driving distance from Alexandria (AEX) to Watertown (ATY) is 1128 miles / 1816 kilometers, and travel time by car is about 20 hours 53 minutes.

Distance from Alexandria to Watertown

There are several ways to calculate the distance from Alexandria to Watertown. 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 Alexandria to Watertown?

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

What is the time difference between Alexandria and Watertown?

There is no time difference between Alexandria and Watertown.

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

On average, flying from Alexandria to Watertown 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 Alexandria to Watertown

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

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