How far is Sioux City, IA, from St George, UT?
The distance between St George (St. George Municipal Airport) and Sioux City (Sioux Gateway Airport) is 982 miles / 1581 kilometers / 854 nautical miles.
The driving distance from St George (SGU) to Sioux City (SUX) is 1226 miles / 1973 kilometers, and travel time by car is about 21 hours 36 minutes.
St. George Municipal Airport – Sioux Gateway Airport
Search flights
Distance from St George to Sioux City
There are several ways to calculate the distance from St George to Sioux City. Here are two standard 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 planet.
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).
How long does it take to fly from St George to Sioux City?
The estimated flight time from St. George Municipal Airport to Sioux Gateway Airport is 2 hours and 21 minutes.
What is the time difference between St George and Sioux City?
Flight carbon footprint between St. George Municipal Airport (SGU) and Sioux Gateway Airport (SUX)
On average, flying from St George to Sioux City generates about 150 kg of CO2 per passenger, and 150 kilograms equals 330 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St George to Sioux City
See the map of the shortest flight path between St. George Municipal Airport (SGU) and Sioux Gateway Airport (SUX).
Airport information
| Origin | St. George Municipal Airport |
|---|---|
| City: | St George, UT |
| Country: | United States  |
| IATA Code: | SGU |
| ICAO Code: | KSGU |
| Coordinates: | 37°2′11″N, 113°30′37″W |
| Destination | Sioux Gateway Airport |
|---|---|
| City: | Sioux City, IA |
| Country: | United States |
| IATA Code: | SUX |
| ICAO Code: | KSUX |
| Coordinates: | 42°24′9″N, 96°23′3″W |