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How far is Grand Junction, CO, from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Grand Junction (Grand Junction Regional Airport) is 1663 miles / 2677 kilometers / 1446 nautical miles.

The driving distance from Washington D.C. (IAD) to Grand Junction (GJT) is 1888 miles / 3039 kilometers, and travel time by car is about 34 hours 32 minutes.

Washington Dulles International Airport – Grand Junction Regional Airport

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1663
Miles
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2677
Kilometers
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1446
Nautical miles

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Distance from Washington D.C. to Grand Junction

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

Vincenty's formula (applied above)
  • 1663.471 miles
  • 2677.097 kilometers
  • 1445.517 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
  • 1659.405 miles
  • 2670.554 kilometers
  • 1441.984 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 Grand Junction?

The estimated flight time from Washington Dulles International Airport to Grand Junction Regional Airport is 3 hours and 38 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Grand Junction Regional Airport (GJT)

On average, flying from Washington D.C. to Grand Junction generates about 190 kg of CO2 per passenger, and 190 kilograms equals 419 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 Grand Junction

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Grand Junction Regional Airport (GJT).

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 Grand Junction Regional Airport
City: Grand Junction, CO
Country: United States Flag of United States
IATA Code: GJT
ICAO Code: KGJT
Coordinates: 39°7′20″N, 108°31′37″W