Map of flight path and driving directions from Sioux City to St George.
Shortest flight path between Sioux Gateway Airport (SUX) and St. George Municipal Airport (SGU).
How far is St George from Sioux City?
There are several ways to calculate distances between Sioux City and St George. Here are two common methods:Vincenty's formula (applied above)
- 982.433 miles
- 1581.073 kilometers
- 853.711 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
- 980.550 miles
- 1578.042 kilometers
- 852.075 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 Sioux City and St George is 1 hour. St George is 1 hour behind Sioux City.
Sioux City, IA
St George, UT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 150 kg (330 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → St George (SGU).