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

The distance between Watertown (Watertown International Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 359 miles / 577 kilometers / 312 nautical miles.

The driving distance from Watertown (ART) to Washington D.C. (DCA) is 447 miles / 719 kilometers, and travel time by car is about 9 hours 6 minutes.

Watertown International Airport – Ronald Reagan Washington National Airport

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359
Miles
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577
Kilometers
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312
Nautical miles

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Distance from Watertown to Washington D.C.

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

Vincenty's formula (applied above)
  • 358.598 miles
  • 577.107 kilometers
  • 311.613 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
  • 358.998 miles
  • 577.751 kilometers
  • 311.961 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 Watertown to Washington D.C.?

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

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

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

Flight carbon footprint between Watertown International Airport (ART) and Ronald Reagan Washington National Airport (DCA)

On average, flying from Watertown to Washington D.C. generates about 78 kg of CO2 per passenger, and 78 kilograms equals 172 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.

See the map of the shortest flight path between Watertown International Airport (ART) and Ronald Reagan Washington National Airport (DCA).

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 Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W