Air Miles Calculator logo

How far is Riverton, WY, from St George, UT?

The distance between St George (St. George Municipal Airport) and Riverton (Central Wyoming Regional Airport) is 494 miles / 796 kilometers / 430 nautical miles.

The driving distance from St George (SGU) to Riverton (RIW) is 607 miles / 977 kilometers, and travel time by car is about 11 hours 36 minutes.

St. George Municipal Airport – Central Wyoming Regional Airport

Distance arrow
494
Miles
Distance arrow
796
Kilometers
Distance arrow
430
Nautical miles

Search flights

Distance from St George to Riverton

There are several ways to calculate the distance from St George to Riverton. Here are two standard methods:

Vincenty's formula (applied above)
  • 494.409 miles
  • 795.674 kilometers
  • 429.630 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
  • 494.550 miles
  • 795.901 kilometers
  • 429.752 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 Riverton?

The estimated flight time from St. George Municipal Airport to Central Wyoming Regional Airport is 1 hour and 26 minutes.

What is the time difference between St George and Riverton?

There is no time difference between St George and Riverton.

Flight carbon footprint between St. George Municipal Airport (SGU) and Central Wyoming Regional Airport (RIW)

On average, flying from St George to Riverton generates about 98 kg of CO2 per passenger, and 98 kilograms equals 216 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 Riverton

See the map of the shortest flight path between St. George Municipal Airport (SGU) and Central Wyoming Regional Airport (RIW).

Airport information

Origin St. George Municipal Airport
City: St George, UT
Country: United States Flag of United States
IATA Code: SGU
ICAO Code: KSGU
Coordinates: 37°2′11″N, 113°30′37″W
Destination Central Wyoming Regional Airport
City: Riverton, WY
Country: United States Flag of United States
IATA Code: RIW
ICAO Code: KRIW
Coordinates: 43°3′51″N, 108°27′35″W