How far is St George, UT, from Rock Springs, WY?
The distance between Rock Springs (Southwest Wyoming Regional Airport) and St George (St. George Municipal Airport) is 394 miles / 635 kilometers / 343 nautical miles.
The driving distance from Rock Springs (RKS) to St George (SGU) is 475 miles / 765 kilometers, and travel time by car is about 8 hours 12 minutes.
Southwest Wyoming Regional Airport – St. George Municipal Airport
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Distance from Rock Springs to St George
There are several ways to calculate the distance from Rock Springs to St George. Here are two standard 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 planet.
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).
How long does it take to fly from Rock Springs to St George?
The estimated flight time from Southwest Wyoming Regional Airport to St. George Municipal Airport is 1 hour and 14 minutes.
What is the time difference between Rock Springs and St George?
There is no time difference between Rock Springs and St George.
Flight carbon footprint between Southwest Wyoming Regional Airport (RKS) and St. George Municipal Airport (SGU)
On average, flying from Rock Springs to St George generates about 83 kg of CO2 per passenger, and 83 kilograms equals 183 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rock Springs to St George
See the map of the shortest flight path between Southwest Wyoming Regional Airport (RKS) and St. George Municipal Airport (SGU).
Airport information
| Origin | Southwest Wyoming Regional Airport |
|---|---|
| City: | Rock Springs, WY |
| Country: | United States  |
| IATA Code: | RKS |
| ICAO Code: | KRKS |
| Coordinates: | 41°35′39″N, 109°3′54″W |
| Destination | 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 |