Air Miles Calculator

Distance between Sioux City, IA (SUX) and St George, UT (SGU)

Flight distance from Sioux City to St George (Sioux Gateway Airport – St. George Municipal Airport) is 982 miles / 1581 kilometers / 854 nautical miles. Estimated flight time is 2 hours 21 minutes.

Driving distance from Sioux City (SUX) to St George (SGU) is 1223 miles / 1968 kilometers and travel time by car is about 20 hours 11 minutes.

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).

Airport information


A Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″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 Sioux City and St George is 1 hour. St George is 1 hour behind Sioux City.

Time Difference

Sioux City, IA

 CST

St George, UT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 150 kg (330 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → St George (SGU).

Distance:
982
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
982

Round trip?