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How far is Watertown, NY, from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Watertown (Watertown International Airport) is 356 miles / 573 kilometers / 310 nautical miles.

The driving distance from Washington D.C. (IAD) to Watertown (ART) is 441 miles / 709 kilometers, and travel time by car is about 9 hours 4 minutes.

Washington Dulles International Airport – Watertown International Airport

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356
Miles
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573
Kilometers
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310
Nautical miles

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Distance from Washington D.C. to Watertown

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

Vincenty's formula (applied above)
  • 356.177 miles
  • 573.211 kilometers
  • 309.509 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
  • 356.542 miles
  • 573.798 kilometers
  • 309.826 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 Washington D.C. to Watertown?

The estimated flight time from Washington Dulles International Airport to Watertown International Airport is 1 hour and 10 minutes.

What is the time difference between Washington D.C. and Watertown?

There is no time difference between Washington D.C. and Watertown.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Watertown International Airport (ART)

On average, flying from Washington D.C. to Watertown generates about 77 kg of CO2 per passenger, and 77 kilograms equals 171 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Washington D.C. to Watertown

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Watertown International Airport (ART).

Airport information

Origin Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W
Destination Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W