Map of flight path and driving directions from Louisville to St George.
Shortest flight path between Louisville International Airport (SDF) and St. George Municipal Airport (SGU).
How far is St George from Louisville?
There are several ways to calculate distances between Louisville and St George. Here are two common methods:Vincenty's formula (applied above)
- 1520.237 miles
- 2446.584 kilometers
- 1321.049 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
- 1516.661 miles
- 2440.830 kilometers
- 1317.943 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).
Time difference and current local times
The time difference between Louisville and St George is 2 hours. St George is 2 hours behind Louisville.
St George, UT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 181 kg (399 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → St George (SGU).