Air Miles Calculator logo

How far is Huntsville, AL, from Watertown, SD?

The distance between Watertown (Watertown Regional Airport) and Huntsville (Huntsville International Airport) is 897 miles / 1444 kilometers / 780 nautical miles.

The driving distance from Watertown (ATY) to Huntsville (HSV) is 1143 miles / 1840 kilometers, and travel time by car is about 20 hours 31 minutes.

Watertown Regional Airport – Huntsville International Airport

Distance arrow
897
Miles
Distance arrow
1444
Kilometers
Distance arrow
780
Nautical miles

Search flights

Distance from Watertown to Huntsville

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

Vincenty's formula (applied above)
  • 897.296 miles
  • 1444.059 kilometers
  • 779.729 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
  • 897.290 miles
  • 1444.048 kilometers
  • 779.724 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 Huntsville?

The estimated flight time from Watertown Regional Airport to Huntsville International Airport is 2 hours and 11 minutes.

What is the time difference between Watertown and Huntsville?

There is no time difference between Watertown and Huntsville.

Flight carbon footprint between Watertown Regional Airport (ATY) and Huntsville International Airport (HSV)

On average, flying from Watertown to Huntsville generates about 143 kg of CO2 per passenger, and 143 kilograms equals 316 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 Huntsville

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

Airport information

Origin Watertown Regional Airport
City: Watertown, SD
Country: United States Flag of United States
IATA Code: ATY
ICAO Code: KATY
Coordinates: 44°54′50″N, 97°9′16″W
Destination Huntsville International Airport
City: Huntsville, AL
Country: United States Flag of United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″W