Map of flight path and driving directions from Tucson to St George.
Shortest flight path between Tucson International Airport (TUS) and St. George Municipal Airport (SGU).
How far is St George from Tucson?
There are several ways to calculate distances between Tucson and St George. Here are two common methods:Vincenty's formula (applied above)
- 369.397 miles
- 594.487 kilometers
- 320.997 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
- 370.006 miles
- 595.466 kilometers
- 321.526 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 Tucson and St George is 1 hour. St George is 1 hour ahead of Tucson.
St George, UT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 79 kg (175 pounds).
Frequent Flyer Miles Calculator
Tucson (TUS) → St George (SGU).