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How far is Washington D.C. from Greensboro, NC?

The distance between Greensboro (Greensboro Piedmont Triad International Airport) and Washington D.C. (Washington Dulles International Airport) is 239 miles / 385 kilometers / 208 nautical miles.

The driving distance from Greensboro (GSO) to Washington D.C. (IAD) is 322 miles / 518 kilometers, and travel time by car is about 6 hours 15 minutes.

Greensboro Piedmont Triad International Airport – Washington Dulles International Airport

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239
Miles
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385
Kilometers
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208
Nautical miles

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Distance from Greensboro to Washington D.C.

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

Vincenty's formula (applied above)
  • 238.977 miles
  • 384.596 kilometers
  • 207.665 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
  • 239.096 miles
  • 384.787 kilometers
  • 207.769 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 Greensboro to Washington D.C.?

The estimated flight time from Greensboro Piedmont Triad International Airport to Washington Dulles International Airport is 57 minutes.

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

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

Flight carbon footprint between Greensboro Piedmont Triad International Airport (GSO) and Washington Dulles International Airport (IAD)

On average, flying from Greensboro to Washington D.C. generates about 60 kg of CO2 per passenger, and 60 kilograms equals 133 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Greensboro Piedmont Triad International Airport (GSO) and Washington Dulles International Airport (IAD).

Airport information

Origin Greensboro Piedmont Triad International Airport
City: Greensboro, NC
Country: United States Flag of United States
IATA Code: GSO
ICAO Code: KGSO
Coordinates: 36°5′52″N, 79°56′14″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

Airlines flying from Greensboro (GSO) to Washington D.C. (IAD)

United Airlines