Air Miles Calculator logo

How far is Watertown, SD, from Bozeman, MT?

The distance between Bozeman (Bozeman Yellowstone International Airport) and Watertown (Watertown Regional Airport) is 683 miles / 1100 kilometers / 594 nautical miles.

The driving distance from Bozeman (BZN) to Watertown (ATY) is 900 miles / 1448 kilometers, and travel time by car is about 15 hours 24 minutes.

Bozeman Yellowstone International Airport – Watertown Regional Airport

Distance arrow
683
Miles
Distance arrow
1100
Kilometers
Distance arrow
594
Nautical miles

Search flights

Distance from Bozeman to Watertown

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

Vincenty's formula (applied above)
  • 683.404 miles
  • 1099.832 kilometers
  • 593.862 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
  • 681.500 miles
  • 1096.768 kilometers
  • 592.207 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 Bozeman to Watertown?

The estimated flight time from Bozeman Yellowstone International Airport to Watertown Regional Airport is 1 hour and 47 minutes.

Flight carbon footprint between Bozeman Yellowstone International Airport (BZN) and Watertown Regional Airport (ATY)

On average, flying from Bozeman to Watertown generates about 123 kg of CO2 per passenger, and 123 kilograms equals 271 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Bozeman to Watertown

See the map of the shortest flight path between Bozeman Yellowstone International Airport (BZN) and Watertown Regional Airport (ATY).

Airport information

Origin Bozeman Yellowstone International Airport
City: Bozeman, MT
Country: United States Flag of United States
IATA Code: BZN
ICAO Code: KBZN
Coordinates: 45°46′39″N, 111°9′10″W
Destination 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