Air Miles Calculator

Distance between St Louis, MO (STL) and Gillette, WY (GCC)

Flight distance from St Louis to Gillette (St. Louis Lambert International Airport – Gillette–Campbell County Airport) is 874 miles / 1407 kilometers / 760 nautical miles. Estimated flight time is 2 hours 9 minutes.

Driving distance from St Louis (STL) to Gillette (GCC) is 1081 miles / 1740 kilometers and travel time by car is about 17 hours 35 minutes.

Map of flight path and driving directions from St Louis to Gillette.

Shortest flight path between St. Louis Lambert International Airport (STL) and Gillette–Campbell County Airport (GCC).

How far is Gillette from St Louis?

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

Vincenty's formula (applied above)
  • 874.390 miles
  • 1407.195 kilometers
  • 759.824 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
  • 872.771 miles
  • 1404.589 kilometers
  • 758.418 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 Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

B Gillette–Campbell County Airport
City: Gillette, WY
Country: United States Flag of United States
IATA Code: GCC
ICAO Code: KGCC
Coordinates: 44°20′56″N, 105°32′20″W

Time difference and current local times

The time difference between St Louis and Gillette is 1 hour. Gillette is 1 hour behind St Louis.

Time Difference

St Louis, MO

 CST

Gillette, WY

 MST

Carbon dioxide emissions

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

Frequent Flyer Miles Calculator

St Louis (STL) → Gillette (GCC).

Distance:
874
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
874

Round trip?