How far is Rapid City, SD, from St George, UT?
The distance between St George (St. George Municipal Airport) and Rapid City (Rapid City Regional Airport) is 732 miles / 1177 kilometers / 636 nautical miles.
The driving distance from St George (SGU) to Rapid City (RAP) is 949 miles / 1527 kilometers, and travel time by car is about 17 hours 33 minutes.
St. George Municipal Airport – Rapid City Regional Airport
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Distance from St George to Rapid City
There are several ways to calculate the distance from St George to Rapid City. Here are two standard methods:
Vincenty's formula (applied above)- 731.514 miles
- 1177.258 kilometers
- 635.668 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- 730.906 miles
- 1176.278 kilometers
- 635.140 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 Rapid City?
The estimated flight time from St. George Municipal Airport to Rapid City Regional Airport is 1 hour and 53 minutes.
What is the time difference between St George and Rapid City?
There is no time difference between St George and Rapid City.
Flight carbon footprint between St. George Municipal Airport (SGU) and Rapid City Regional Airport (RAP)
On average, flying from St George to Rapid City generates about 128 kg of CO2 per passenger, and 128 kilograms equals 282 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 Rapid City
See the map of the shortest flight path between St. George Municipal Airport (SGU) and Rapid City Regional Airport (RAP).
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 | Rapid City Regional Airport |
|---|---|
| City: | Rapid City, SD |
| Country: | United States |
| IATA Code: | RAP |
| ICAO Code: | KRAP |
| Coordinates: | 44°2′43″N, 103°3′25″W |