Air Miles Calculator

Distance between Boise, ID (BOI) and Grand Junction, CO (GJT)

Flight distance from Boise to Grand Junction (Boise Airport – Grand Junction Regional Airport) is 504 miles / 811 kilometers / 438 nautical miles. Estimated flight time is 1 hour 27 minutes.

Driving distance from Boise (BOI) to Grand Junction (GJT) is 619 miles / 996 kilometers and travel time by car is about 10 hours 13 minutes.

Map of flight path and driving directions from Boise to Grand Junction.

Shortest flight path between Boise Airport (BOI) and Grand Junction Regional Airport (GJT).

How far is Grand Junction from Boise?

There are several ways to calculate distances between Boise and Grand Junction. Here are two common methods:

Vincenty's formula (applied above)
  • 503.778 miles
  • 810.751 kilometers
  • 437.771 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
  • 503.187 miles
  • 809.801 kilometers
  • 437.257 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).

Airport information


A Boise Airport
City: Boise, ID
Country: United States Flag of United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″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

Time difference and current local times

There is no time difference between Boise and Grand Junction.

Time Difference

Boise, ID

 MST

Grand Junction, CO

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 99 kg (219 pounds).

Frequent Flyer Miles Calculator

Boise (BOI) → Grand Junction (GJT).

Distance:
504
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
504

Round trip?