How far is Alpena, MI, from St Michael, AK?
The distance between St Michael (St. Michael Airport) and Alpena (Alpena County Regional Airport) is 3179 miles / 5116 kilometers / 2763 nautical miles.
The driving distance from St Michael (SMK) to Alpena (APN) is 4355 miles / 7009 kilometers, and travel time by car is about 163 hours 8 minutes.
St. Michael Airport – Alpena County Regional Airport
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Distance from St Michael to Alpena
There are several ways to calculate the distance from St Michael to Alpena. Here are two standard methods:
Vincenty's formula (applied above)- 3179.082 miles
- 5116.237 kilometers
- 2762.547 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- 3169.848 miles
- 5101.376 kilometers
- 2754.523 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 Alpena?
The estimated flight time from St. Michael Airport to Alpena County Regional Airport is 6 hours and 31 minutes.
What is the time difference between St Michael and Alpena?
The time difference between St Michael and Alpena is 4 hours. Alpena is 4 hours ahead of St Michael.
Flight carbon footprint between St. Michael Airport (SMK) and Alpena County Regional Airport (APN)
On average, flying from St Michael to Alpena generates about 356 kg of CO2 per passenger, and 356 kilograms equals 784 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 Alpena
See the map of the shortest flight path between St. Michael Airport (SMK) and Alpena County Regional Airport (APN).
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 | Alpena County Regional Airport |
|---|---|
| City: | Alpena, MI |
| Country: | United States |
| IATA Code: | APN |
| ICAO Code: | KAPN |
| Coordinates: | 45°4′41″N, 83°33′37″W |