Map of flight path and driving directions from St George to Rock Springs.
Shortest flight path between St. George Municipal Airport (SGU) and Southwest Wyoming Regional Airport (RKS).
How far is Rock Springs from St George?
There are several ways to calculate distances between St George and Rock Springs. Here are two common methods:Vincenty's formula (applied above)
- 394.342 miles
- 634.632 kilometers
- 342.674 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
- 394.381 miles
- 634.695 kilometers
- 342.708 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
There is no time difference between St George and Rock Springs.
St George, UT
Rock Springs, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 83 kg (183 pounds).
Frequent Flyer Miles Calculator
St George (SGU) → Rock Springs (RKS).