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How far is Washington D.C. from Gillam?

The distance between Gillam (Gillam Airport) and Washington D.C. (Washington Dulles International Airport) is 1439 miles / 2316 kilometers / 1250 nautical miles.

The driving distance from Gillam (YGX) to Washington D.C. (IAD) is 2216 miles / 3567 kilometers, and travel time by car is about 44 hours 50 minutes.

Gillam Airport – Washington Dulles International Airport

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1439
Miles
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2316
Kilometers
Distance arrow
1250
Nautical miles

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Distance from Gillam to Washington D.C.

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

Vincenty's formula (applied above)
  • 1438.795 miles
  • 2315.516 kilometers
  • 1250.279 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
  • 1437.646 miles
  • 2313.666 kilometers
  • 1249.280 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 Gillam to Washington D.C.?

The estimated flight time from Gillam Airport to Washington Dulles International Airport is 3 hours and 13 minutes.

Flight carbon footprint between Gillam Airport (YGX) and Washington Dulles International Airport (IAD)

On average, flying from Gillam to Washington D.C. generates about 176 kg of CO2 per passenger, and 176 kilograms equals 387 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin Gillam Airport
City: Gillam
Country: Canada Flag of Canada
IATA Code: YGX
ICAO Code: CYGX
Coordinates: 56°21′26″N, 94°42′38″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