Map of flight path and driving directions from Washington D.C. to Grand Junction.
Shortest flight path between Washington Dulles International Airport (IAD) and Grand Junction Regional Airport (GJT).
How far is Grand Junction from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Grand Junction. Here are two common 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 earth.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).
|A||Washington Dulles International Airport|
|B||Grand Junction Regional Airport|
|City:||Grand Junction, CO|
Time difference and current local times
The time difference between Washington D.C. and Grand Junction is 2 hours. Grand Junction is 2 hours behind Washington D.C..
Grand Junction, CO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 190 kg (419 pounds).
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Grand Junction (GJT).