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How far is Watertown, SD, from Castlegar?

The distance between Castlegar (West Kootenay Regional Airport) and Watertown (Watertown Regional Airport) is 1009 miles / 1623 kilometers / 876 nautical miles.

The driving distance from Castlegar (YCG) to Watertown (ATY) is 1412 miles / 2272 kilometers, and travel time by car is about 25 hours 4 minutes.

West Kootenay Regional Airport – Watertown Regional Airport

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1009
Miles
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1623
Kilometers
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876
Nautical miles

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Distance from Castlegar to Watertown

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

Vincenty's formula (applied above)
  • 1008.515 miles
  • 1623.047 kilometers
  • 876.375 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
  • 1005.861 miles
  • 1618.777 kilometers
  • 874.070 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 Castlegar to Watertown?

The estimated flight time from West Kootenay Regional Airport to Watertown Regional Airport is 2 hours and 24 minutes.

Flight carbon footprint between West Kootenay Regional Airport (YCG) and Watertown Regional Airport (ATY)

On average, flying from Castlegar to Watertown generates about 151 kg of CO2 per passenger, and 151 kilograms equals 334 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Castlegar to Watertown

See the map of the shortest flight path between West Kootenay Regional Airport (YCG) and Watertown Regional Airport (ATY).

Airport information

Origin West Kootenay Regional Airport
City: Castlegar
Country: Canada Flag of Canada
IATA Code: YCG
ICAO Code: CYCG
Coordinates: 49°17′47″N, 117°37′55″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