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

The distance between Watertown (Watertown Regional Airport) and Montgomery (Montgomery Regional Airport) is 1045 miles / 1682 kilometers / 908 nautical miles.

The driving distance from Watertown (ATY) to Montgomery (MGM) is 1245 miles / 2003 kilometers, and travel time by car is about 23 hours 18 minutes.

Watertown Regional Airport – Montgomery Regional Airport

Distance arrow
1045
Miles
Distance arrow
1682
Kilometers
Distance arrow
908
Nautical miles

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Distance from Watertown to Montgomery

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

Vincenty's formula (applied above)
  • 1044.882 miles
  • 1681.575 kilometers
  • 907.978 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
  • 1045.325 miles
  • 1682.288 kilometers
  • 908.363 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 Montgomery?

The estimated flight time from Watertown Regional Airport to Montgomery Regional Airport is 2 hours and 28 minutes.

What is the time difference between Watertown and Montgomery?

There is no time difference between Watertown and Montgomery.

Flight carbon footprint between Watertown Regional Airport (ATY) and Montgomery Regional Airport (MGM)

On average, flying from Watertown to Montgomery generates about 154 kg of CO2 per passenger, and 154 kilograms equals 339 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 Montgomery

See the map of the shortest flight path between Watertown Regional Airport (ATY) and Montgomery Regional Airport (MGM).

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 Montgomery Regional Airport
City: Montgomery, AL
Country: United States Flag of United States
IATA Code: MGM
ICAO Code: KMGM
Coordinates: 32°18′2″N, 86°23′38″W