# 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
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
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.

MST

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?