Air Miles Calculator

Distance between Huntsville, AL (HSV) and Watertown, SD (ATY)

Distance from Huntsville to Watertown (Huntsville International Airport – Watertown Regional Airport) is 897 miles / 1444 kilometers / 780 nautical miles.

How far is Watertown from Huntsville?

There are several ways to calculate distances between Huntsville and Watertown. Here are two common 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 earth.

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).

Flight duration

Estimated flight time from Huntsville International Airport (HSV) to Watertown Regional Airport (ATY) is 2 hours 11 minutes.

Time difference and current local times

There is no time difference between Huntsville and Watertown.

Time Difference

Huntsville
Watertown

Huntsville, AL

 CST

Watertown, SD

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 143 kg (316 pounds).

Airport information


A 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

B 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

Map

Huntsville to Watertown flight map.

Frequent Flyer Miles Calculator

Huntsville (HSV) → Watertown (ATY).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
897
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
897

Round trip?