# Distance between San Diego, CA (SAN) and Grand Junction, CO (GJT)

Flight distance from San Diego to Grand Junction (San Diego International Airport – Grand Junction Regional Airport) is 655 miles / 1054 kilometers / 569 nautical miles. Estimated flight time is 1 hour 44 minutes.

Driving distance from San Diego (SAN) to Grand Junction (GJT) is 838 miles / 1349 kilometers and travel time by car is about 13 hours 37 minutes.

## Map of flight path and driving directions from San Diego to Grand Junction.

Shortest flight path between San Diego International Airport (SAN) and Grand Junction Regional Airport (GJT).

## How far is Grand Junction from San Diego?

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

Vincenty's formula (applied above)
• 655.155 miles
• 1054.369 kilometers
• 569.314 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
• 654.975 miles
• 1054.080 kilometers
• 569.158 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 San Diego International Airport
City: San Diego, CA
Country: United States
IATA Code: SAN
ICAO Code: KSAN
Coordinates: 32°44′0″N, 117°11′24″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

The time difference between San Diego and Grand Junction is 1 hour. Grand Junction is 1 hour ahead of San Diego.

PDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 119 kg (263 pounds).

## Frequent Flyer Miles Calculator

San Diego (SAN) → Grand Junction (GJT).

Distance:
655
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
655

Round trip?