Air Miles Calculator

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 / 1348 kilometers and travel time by car is about 13 hours 36 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 Flag of 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 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

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

Time Difference

San Diego, CA

 PDT

Grand Junction, CO

 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?