How far is St. Theresa Point from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and St. Theresa Point (St. Theresa Point Airport) is 789 miles / 1270 kilometers / 686 nautical miles.
Alpena County Regional Airport – St. Theresa Point Airport
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Distance from Alpena to St. Theresa Point
There are several ways to calculate the distance from Alpena to St. Theresa Point. Here are two standard methods:
Vincenty's formula (applied above)- 789.150 miles
- 1270.013 kilometers
- 685.752 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- 788.068 miles
- 1268.272 kilometers
- 684.812 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. Theresa Point?
The estimated flight time from Alpena County Regional Airport to St. Theresa Point Airport is 1 hour and 59 minutes.
What is the time difference between Alpena and St. Theresa Point?
Flight carbon footprint between Alpena County Regional Airport (APN) and St. Theresa Point Airport (YST)
On average, flying from Alpena to St. Theresa Point generates about 134 kg of CO2 per passenger, and 134 kilograms equals 295 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Alpena to St. Theresa Point
See the map of the shortest flight path between Alpena County Regional Airport (APN) and St. Theresa Point Airport (YST).
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. Theresa Point Airport |
|---|---|
| City: | St. Theresa Point |
| Country: | Canada  |
| IATA Code: | YST |
| ICAO Code: | CYST |
| Coordinates: | 53°50′44″N, 94°51′6″W |