How far is Riverton, WY, from St Michael, AK?
The distance between St Michael (St. Michael Airport) and Riverton (Central Wyoming Regional Airport) is 2525 miles / 4064 kilometers / 2194 nautical miles.
The driving distance from St Michael (SMK) to Riverton (RIW) is 3590 miles / 5777 kilometers, and travel time by car is about 147 hours 17 minutes.
St. Michael Airport – Central Wyoming Regional Airport
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Distance from St Michael to Riverton
There are several ways to calculate the distance from St Michael to Riverton. 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 St Michael to Riverton?
The estimated flight time from St. Michael Airport to Central Wyoming Regional Airport is 5 hours and 16 minutes.
What is the time difference between St Michael and Riverton?
Flight carbon footprint between St. Michael Airport (SMK) and Central Wyoming Regional Airport (RIW)
On average, flying from St Michael to Riverton 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 St Michael to Riverton
See the map of the shortest flight path between St. Michael Airport (SMK) and Central Wyoming Regional Airport (RIW).
Airport information
| Origin | 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 |
| Destination | 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 |