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How far is Guiyang from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Guiyang (Guiyang Longdongbao International Airport) is 7917 miles / 12742 kilometers / 6880 nautical miles.

Washington Dulles International Airport – Guiyang Longdongbao International Airport

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7917
Miles
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12742
Kilometers
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6880
Nautical miles

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Distance from Washington D.C. to Guiyang

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

Vincenty's formula (applied above)
  • 7917.305 miles
  • 12741.667 kilometers
  • 6879.950 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
  • 7904.023 miles
  • 12720.293 kilometers
  • 6868.409 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 Guiyang?

The estimated flight time from Washington Dulles International Airport to Guiyang Longdongbao International Airport is 15 hours and 29 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Guiyang Longdongbao International Airport (KWE)

On average, flying from Washington D.C. to Guiyang generates about 986 kg of CO2 per passenger, and 986 kilograms equals 2 174 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Washington D.C. to Guiyang

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Guiyang Longdongbao International Airport (KWE).

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 Guiyang Longdongbao International Airport
City: Guiyang
Country: China Flag of China
IATA Code: KWE
ICAO Code: ZUGY
Coordinates: 26°32′18″N, 106°48′3″E