How far is St Augustine, FL, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and St Augustine (Northeast Florida Regional Airport) is 1050 miles / 1689 kilometers / 912 nautical miles.
The driving distance from Alpena (APN) to St Augustine (UST) is 1261 miles / 2030 kilometers, and travel time by car is about 24 hours 15 minutes.
Alpena County Regional Airport – Northeast Florida Regional Airport
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Distance from Alpena to St Augustine
There are several ways to calculate the distance from Alpena to St Augustine. Here are two standard methods:
Vincenty's formula (applied above)- 1049.677 miles
- 1689.291 kilometers
- 912.144 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- 1051.566 miles
- 1692.332 kilometers
- 913.786 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 Augustine?
The estimated flight time from Alpena County Regional Airport to Northeast Florida Regional Airport is 2 hours and 29 minutes.
What is the time difference between Alpena and St Augustine?
There is no time difference between Alpena and St Augustine.
Flight carbon footprint between Alpena County Regional Airport (APN) and Northeast Florida Regional Airport (UST)
On average, flying from Alpena to St Augustine generates about 154 kg of CO2 per passenger, and 154 kilograms equals 339 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 Augustine
See the map of the shortest flight path between Alpena County Regional Airport (APN) and Northeast Florida Regional Airport (UST).
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 | Northeast Florida Regional Airport |
|---|---|
| City: | St Augustine, FL |
| Country: | United States |
| IATA Code: | UST |
| ICAO Code: | KSGJ |
| Coordinates: | 29°57′33″N, 81°20′23″W |