How far is St George, UT, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and St George (St. George Municipal Airport) is 1649 miles / 2653 kilometers / 1433 nautical miles.
The driving distance from Alpena (APN) to St George (SGU) is 2041 miles / 3285 kilometers, and travel time by car is about 36 hours 27 minutes.
Alpena County Regional Airport – St. George Municipal Airport
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Distance from Alpena to St George
There are several ways to calculate the distance from Alpena to St George. Here are two standard methods:
Vincenty's formula (applied above)- 1648.574 miles
- 2653.123 kilometers
- 1432.572 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- 1645.073 miles
- 2647.489 kilometers
- 1429.530 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 George?
The estimated flight time from Alpena County Regional Airport to St. George Municipal Airport is 3 hours and 37 minutes.
What is the time difference between Alpena and St George?
The time difference between Alpena and St George is 2 hours. St George is 2 hours behind Alpena.
Flight carbon footprint between Alpena County Regional Airport (APN) and St. George Municipal Airport (SGU)
On average, flying from Alpena to St George generates about 189 kg of CO2 per passenger, and 189 kilograms equals 417 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 George
See the map of the shortest flight path between Alpena County Regional Airport (APN) and St. George Municipal Airport (SGU).
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. George Municipal Airport |
|---|---|
| City: | St George, UT |
| Country: | United States |
| IATA Code: | SGU |
| ICAO Code: | KSGU |
| Coordinates: | 37°2′11″N, 113°30′37″W |