How far is Grand Junction from Spokane?
There are several ways to calculate distances between Spokane and Grand Junction. Here are two common methods:Vincenty's formula (applied above)
- 740.464 miles
- 1191.662 kilometers
- 643.446 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
- 740.121 miles
- 1191.109 kilometers
- 643.148 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).
Estimated flight time from Spokane International Airport (GEG) to Grand Junction Regional Airport (GJT) is 1 hour 54 minutes.
Time difference and current local times
The time difference between Spokane and Grand Junction is 1 hour. Grand Junction is 1 hour ahead of Spokane.
Grand Junction, CO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 129 kg (284 pounds).
Spokane to Grand Junction flight map.
Frequent Flyer Miles Calculator
Spokane (GEG) → Grand Junction (GJT).