How far is St Michael, AK, from Cheyenne, WY?
The distance between Cheyenne (Cheyenne Regional Airport) and St Michael (St. Michael Airport) is 2743 miles / 4414 kilometers / 2383 nautical miles.
The driving distance from Cheyenne (CYS) to St Michael (SMK) is 3785 miles / 6091 kilometers, and travel time by car is about 149 hours 57 minutes.
Cheyenne Regional Airport – St. Michael Airport
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Distance from Cheyenne to St Michael
There are several ways to calculate the distance from Cheyenne to St Michael. Here are two standard methods:
Vincenty's formula (applied above)- 2742.780 miles
- 4414.076 kilometers
- 2383.410 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- 2736.303 miles
- 4403.653 kilometers
- 2377.783 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 Cheyenne to St Michael?
The estimated flight time from Cheyenne Regional Airport to St. Michael Airport is 5 hours and 41 minutes.
What is the time difference between Cheyenne and St Michael?
Flight carbon footprint between Cheyenne Regional Airport (CYS) and St. Michael Airport (SMK)
On average, flying from Cheyenne to St Michael generates about 304 kg of CO2 per passenger, and 304 kilograms equals 669 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Cheyenne to St Michael
See the map of the shortest flight path between Cheyenne Regional Airport (CYS) and St. Michael Airport (SMK).
Airport information
| Origin | Cheyenne Regional Airport |
|---|---|
| City: | Cheyenne, WY |
| Country: | United States  |
| IATA Code: | CYS |
| ICAO Code: | KCYS |
| Coordinates: | 41°9′20″N, 104°48′43″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 |