Air Miles Calculator logo

How far is Gillam from Washington D.C.?

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

The driving distance from Washington D.C. (IAD) to Gillam (YGX) is 2220 miles / 3572 kilometers, and travel time by car is about 45 hours 4 minutes.

Washington Dulles International Airport – Gillam Airport

Distance arrow
1439
Miles
Distance arrow
2316
Kilometers
Distance arrow
1250
Nautical miles

Search flights

Distance from Washington D.C. to Gillam

There are several ways to calculate the distance from Washington D.C. to Gillam. 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 Washington D.C. to Gillam?

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

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

On average, flying from Washington D.C. to Gillam 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 Washington D.C. to Gillam

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

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