How far is St. George Island, AK, from Riverton, WY?
The distance between Riverton (Central Wyoming Regional Airport) and St. George Island (St. George Airport) is 2785 miles / 4483 kilometers / 2421 nautical miles.
Central Wyoming Regional Airport – St. George Airport
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Distance from Riverton to St. George Island
There are several ways to calculate the distance from Riverton to St. George Island. Here are two standard methods:
Vincenty's formula (applied above)- 2785.500 miles
- 4482.827 kilometers
- 2420.533 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- 2777.887 miles
- 4470.575 kilometers
- 2413.918 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 Riverton to St. George Island?
The estimated flight time from Central Wyoming Regional Airport to St. George Airport is 5 hours and 46 minutes.
What is the time difference between Riverton and St. George Island?
Flight carbon footprint between Central Wyoming Regional Airport (RIW) and St. George Airport (STG)
On average, flying from Riverton to St. George Island generates about 309 kg of CO2 per passenger, and 309 kilograms equals 681 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Riverton to St. George Island
See the map of the shortest flight path between Central Wyoming Regional Airport (RIW) and St. George Airport (STG).
Airport information
| Origin | Central Wyoming Regional Airport |
|---|---|
| City: | Riverton, WY |
| Country: | United States  |
| IATA Code: | RIW |
| ICAO Code: | KRIW |
| Coordinates: | 43°3′51″N, 108°27′35″W |
| Destination | St. George Airport |
|---|---|
| City: | St. George Island, AK |
| Country: | United States |
| IATA Code: | STG |
| ICAO Code: | PAPB |
| Coordinates: | 56°34′38″N, 169°39′49″W |