# Distance between San Antonio, TX (SAT) and Grand Junction, CO (GJT)

Flight distance from San Antonio to Grand Junction (San Antonio International Airport – Grand Junction Regional Airport) is 875 miles / 1408 kilometers / 760 nautical miles. Estimated flight time is 2 hours 9 minutes.

Driving distance from San Antonio (SAT) to Grand Junction (GJT) is 1105 miles / 1779 kilometers and travel time by car is about 19 hours 57 minutes.

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

Shortest flight path between San Antonio International Airport (SAT) and Grand Junction Regional Airport (GJT).

## How far is Grand Junction from San Antonio?

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

Vincenty's formula (applied above)
• 874.901 miles
• 1408.017 kilometers
• 760.268 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
• 875.281 miles
• 1408.629 kilometers
• 760.599 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 Antonio International Airport
City: San Antonio, TX
Country: United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″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 Antonio and Grand Junction is 1 hour. Grand Junction is 1 hour behind San Antonio.

CDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 141 kg (312 pounds).

## Frequent Flyer Miles Calculator

San Antonio (SAT) → Grand Junction (GJT).

Distance:
875
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
875

Round trip?