Air Miles Calculator logo

How far is Grand Junction, CO, from St Louis, MO?

The distance between St Louis (St. Louis Lambert International Airport) and Grand Junction (Grand Junction Regional Airport) is 977 miles / 1572 kilometers / 849 nautical miles.

The driving distance from St Louis (STL) to Grand Junction (GJT) is 1077 miles / 1734 kilometers, and travel time by car is about 19 hours 4 minutes.

St. Louis Lambert International Airport – Grand Junction Regional Airport

Distance arrow
977
Miles
Distance arrow
1572
Kilometers
Distance arrow
849
Nautical miles

Search flights

Distance from St Louis to Grand Junction

There are several ways to calculate the distance from St Louis to Grand Junction. Here are two standard 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 planet.

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).

How long does it take to fly from St Louis to Grand Junction?

The estimated flight time from St. Louis Lambert International Airport to Grand Junction Regional Airport is 2 hours and 20 minutes.

Flight carbon footprint between St. Louis Lambert International Airport (STL) and Grand Junction Regional Airport (GJT)

On average, flying from St Louis to Grand Junction generates about 149 kg of CO2 per passenger, and 149 kilograms equals 329 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Grand Junction Regional Airport (GJT).

Airport information

Origin St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W
Destination 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