# Distance between St Louis, MO (STL) and Grand Junction, CO (GJT)

Flight distance from St Louis to Grand Junction (St. Louis Lambert International Airport – Grand Junction Regional Airport) is 977 miles / 1572 kilometers / 849 nautical miles. Estimated flight time is 2 hours 20 minutes.

Driving distance from St Louis (STL) to Grand Junction (GJT) is 1079 miles / 1737 kilometers and travel time by car is about 17 hours 57 minutes.

## Map of flight path and driving directions from St Louis to Grand Junction.

Shortest flight path between St. Louis Lambert International Airport (STL) and Grand Junction Regional Airport (GJT).

## How far is Grand Junction from St Louis?

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

Vincenty's formula (applied above)
• 976.935 miles
• 1572.224 kilometers
• 848.933 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
• 974.555 miles
• 1568.394 kilometers
• 846.865 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 St. Louis Lambert International Airport
City: St Louis, MO
Country: United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″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 St Louis and Grand Junction is 1 hour. Grand Junction is 1 hour behind St Louis.

CST

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 149 kg (329 pounds).

## Frequent Flyer Miles Calculator

St Louis (STL) → Grand Junction (GJT).

Distance:
977
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
977

Round trip?