How far is St Michael, AK, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and St Michael (St. Michael Airport) is 3179 miles / 5116 kilometers / 2763 nautical miles.
The driving distance from Alpena (APN) to St Michael (SMK) is 4355 miles / 7008 kilometers, and travel time by car is about 163 hours 7 minutes.
Alpena County Regional Airport – St. Michael Airport
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Distance from Alpena to St Michael
There are several ways to calculate the distance from Alpena to St Michael. 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 Alpena to St Michael?
The estimated flight time from Alpena County Regional Airport to St. Michael Airport is 6 hours and 31 minutes.
What is the time difference between Alpena and St Michael?
The time difference between Alpena and St Michael is 4 hours. St Michael is 4 hours behind Alpena.
Flight carbon footprint between Alpena County Regional Airport (APN) and St. Michael Airport (SMK)
On average, flying from Alpena to St Michael 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 Alpena to St Michael
See the map of the shortest flight path between Alpena County Regional Airport (APN) and St. Michael Airport (SMK).
Airport information
| Origin | 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 |
| 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 |