How far is St George from Chicago?
There are several ways to calculate distances between Chicago and St George. Here are two common methods:Vincenty's formula (applied above)
- 1404.430 miles
- 2260.210 kilometers
- 1220.416 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
- 1401.292 miles
- 2255.161 kilometers
- 1217.689 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).
Estimated flight time from O'Hare International Airport (ORD) to St. George Municipal Airport (SGU) is 3 hours 9 minutes.
Time difference and current local times
The time difference between Chicago and St George is 1 hour. St George is 1 hour behind Chicago.
St George, UT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 175 kg (386 pounds).
Chicago to St George flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → St George (SGU).