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Distance between Watertown, NY (ART) and Washington D.C. (IAD)

Flight distance from Watertown to Washington D.C. (Watertown International Airport – Washington Dulles International Airport) is 356 miles / 573 kilometers / 310 nautical miles. Estimated flight time is 1 hour 10 minutes.

Driving distance from Watertown (ART) to Washington D.C. (IAD) is 441 miles / 710 kilometers and travel time by car is about 9 hours 5 minutes.

Watertown – Washington D.C.

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356
Miles
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573
Kilometers
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310
Nautical miles

How far is Washington D.C. from Watertown?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common 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 earth.

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).

Flight Duration

Estimated flight time from Watertown International Airport to Washington Dulles International Airport is 1 hour 10 minutes.

Time difference

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

Carbon dioxide emissions

On average flying from Watertown to Washington D.C. generates about 77 kg of CO2 per passenger, 77 kilograms is equal to 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 Watertown to Washington D.C.

Shortest flight path between Watertown International Airport (ART) and Washington Dulles International Airport (IAD).

Airport information

Origin 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
Destination 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