Air Miles Calculator

Distance between Spokane, WA (GEG) and Grand Junction, CO (GJT)

Distance from Spokane to Grand Junction (Spokane International Airport – Grand Junction Regional Airport) is 740 miles / 1192 kilometers / 643 nautical miles.

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).

Flight duration

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.

Time Difference

Spokane
Grand Junction

Spokane, WA

 PST

Grand Junction, CO

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 129 kg (284 pounds).

Airport information


A Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

B 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

Map

Spokane to Grand Junction flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → Grand Junction (GJT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
740
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
740

Round trip?