How far is Harrison, AR, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and Harrison (Boone County Airport) is 789 miles / 1270 kilometers / 686 nautical miles.
The driving distance from Alpena (APN) to Harrison (HRO) is 971 miles / 1562 kilometers, and travel time by car is about 18 hours 26 minutes.
Alpena County Regional Airport – Boone County Airport
Search flights
Distance from Alpena to Harrison
There are several ways to calculate the distance from Alpena to Harrison. Here are two standard methods:
Vincenty's formula (applied above)- 788.882 miles
- 1269.582 kilometers
- 685.520 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- 788.695 miles
- 1269.281 kilometers
- 685.357 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 Harrison?
The estimated flight time from Alpena County Regional Airport to Boone County Airport is 1 hour and 59 minutes.
What is the time difference between Alpena and Harrison?
The time difference between Alpena and Harrison is 1 hour. Harrison is 1 hour behind Alpena.
Flight carbon footprint between Alpena County Regional Airport (APN) and Boone County Airport (HRO)
On average, flying from Alpena to Harrison 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 and driving directions from Alpena to Harrison
See the map of the shortest flight path between Alpena County Regional Airport (APN) and Boone County Airport (HRO).
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 | Boone County Airport |
|---|---|
| City: | Harrison, AR |
| Country: | United States |
| IATA Code: | HRO |
| ICAO Code: | KHRO |
| Coordinates: | 36°15′41″N, 93°9′16″W |