Air Miles Calculator

Distance between St Louis, MO (STL) and St George, UT (SGU)

Flight distance from St Louis to St George (St. Louis Lambert International Airport – St. George Municipal Airport) is 1267 miles / 2039 kilometers / 1101 nautical miles. Estimated flight time is 2 hours 53 minutes.

Driving distance from St Louis (STL) to St George (SGU) is 1473 miles / 2371 kilometers and travel time by car is about 24 hours 2 minutes.

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

Shortest flight path between St. Louis Lambert International Airport (STL) and St. George Municipal Airport (SGU).

How far is St George from St Louis?

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

Vincenty's formula (applied above)
  • 1266.869 miles
  • 2038.827 kilometers
  • 1100.879 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
  • 1263.900 miles
  • 2034.051 kilometers
  • 1098.299 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 St. George Municipal Airport
City: St George, UT
Country: United States Flag of United States
IATA Code: SGU
ICAO Code: KSGU
Coordinates: 37°2′11″N, 113°30′37″W

Time difference and current local times

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

Time Difference

St Louis, MO

 CST

St George, UT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 165 kg (363 pounds).

Frequent Flyer Miles Calculator

St Louis (STL) → St George (SGU).

Distance:
1267
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1267

Round trip?