How far is Florence, SC, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and Florence (Florence Regional Airport) is 779 miles / 1253 kilometers / 677 nautical miles.
The driving distance from Alpena (APN) to Florence (FLO) is 953 miles / 1534 kilometers, and travel time by car is about 18 hours 50 minutes.
Alpena County Regional Airport – Florence Regional Airport
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Distance from Alpena to Florence
There are several ways to calculate the distance from Alpena to Florence. Here are two standard methods:
Vincenty's formula (applied above)- 778.600 miles
- 1253.036 kilometers
- 676.585 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- 779.559 miles
- 1254.579 kilometers
- 677.418 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 Florence?
The estimated flight time from Alpena County Regional Airport to Florence Regional Airport is 1 hour and 58 minutes.
What is the time difference between Alpena and Florence?
Flight carbon footprint between Alpena County Regional Airport (APN) and Florence Regional Airport (FLO)
On average, flying from Alpena to Florence generates about 133 kg of CO2 per passenger, and 133 kilograms equals 293 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 Florence
See the map of the shortest flight path between Alpena County Regional Airport (APN) and Florence Regional Airport (FLO).
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 | Florence Regional Airport |
|---|---|
| City: | Florence, SC |
| Country: | United States |
| IATA Code: | FLO |
| ICAO Code: | KFLO |
| Coordinates: | 34°11′7″N, 79°43′26″W |