Map of flight path and driving directions from San Antonio to St George.
Shortest flight path between San Antonio International Airport (SAT) and St. George Municipal Airport (SGU).
How far is St George from San Antonio?
There are several ways to calculate distances between San Antonio and St George. Here are two common methods:Vincenty's formula (applied above)
- 1010.661 miles
- 1626.501 kilometers
- 878.240 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
- 1009.758 miles
- 1625.047 kilometers
- 877.455 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 San Antonio and St George is 1 hour. St George is 1 hour behind San Antonio.
San Antonio, TX
St George, UT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 151 kg (334 pounds).
Frequent Flyer Miles Calculator
San Antonio (SAT) → St George (SGU).