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How far is Watertown, SD, from Georgetown?

The distance between Georgetown (Owen Roberts International Airport) and Watertown (Watertown Regional Airport) is 1986 miles / 3195 kilometers / 1725 nautical miles.

Owen Roberts International Airport – Watertown Regional Airport

Distance arrow
1986
Miles
Distance arrow
3195
Kilometers
Distance arrow
1725
Nautical miles

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Distance from Georgetown to Watertown

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

Vincenty's formula (applied above)
  • 1985.515 miles
  • 3195.376 kilometers
  • 1725.365 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
  • 1988.888 miles
  • 3200.805 kilometers
  • 1728.296 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 Georgetown to Watertown?

The estimated flight time from Owen Roberts International Airport to Watertown Regional Airport is 4 hours and 15 minutes.

Flight carbon footprint between Owen Roberts International Airport (GCM) and Watertown Regional Airport (ATY)

On average, flying from Georgetown to Watertown generates about 216 kg of CO2 per passenger, and 216 kilograms equals 477 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Georgetown to Watertown

See the map of the shortest flight path between Owen Roberts International Airport (GCM) and Watertown Regional Airport (ATY).

Airport information

Origin Owen Roberts International Airport
City: Georgetown
Country: Cayman Islands Flag of Cayman Islands
IATA Code: GCM
ICAO Code: MWCR
Coordinates: 19°17′34″N, 81°21′27″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