How far is St Michael, AK, from Riverton, WY?
The distance between Riverton (Central Wyoming Regional Airport) and St Michael (St. Michael Airport) is 2525 miles / 4064 kilometers / 2194 nautical miles.
The driving distance from Riverton (RIW) to St Michael (SMK) is 3585 miles / 5770 kilometers, and travel time by car is about 147 hours 11 minutes.
Central Wyoming Regional Airport – St. Michael Airport
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Distance from Riverton to St Michael
There are several ways to calculate the distance from Riverton to St Michael. Here are two standard methods:
Vincenty's formula (applied above)- 2525.126 miles
- 4063.796 kilometers
- 2194.274 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- 2518.899 miles
- 4053.775 kilometers
- 2188.863 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 Michael?
The estimated flight time from Central Wyoming Regional Airport to St. Michael Airport is 5 hours and 16 minutes.
What is the time difference between Riverton and St Michael?
Flight carbon footprint between Central Wyoming Regional Airport (RIW) and St. Michael Airport (SMK)
On average, flying from Riverton to St Michael generates about 278 kg of CO2 per passenger, and 278 kilograms equals 613 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Riverton to St Michael
See the map of the shortest flight path between Central Wyoming Regional Airport (RIW) and St. Michael Airport (SMK).
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. Michael Airport |
|---|---|
| City: | St Michael, AK |
| Country: | United States |
| IATA Code: | SMK |
| ICAO Code: | PAMK |
| Coordinates: | 63°29′24″N, 162°6′36″W |