Air Miles Calculator

Distance between Atlanta, GA (ATL) and Alpena, MI (APN)

Flight distance from Atlanta to Alpena (Hartsfield–Jackson Atlanta International Airport – Alpena County Regional Airport) is 791 miles / 1272 kilometers / 687 nautical miles. Estimated flight time is 1 hour 59 minutes.

Driving distance from Atlanta (ATL) to Alpena (APN) is 936 miles / 1507 kilometers and travel time by car is about 17 hours 2 minutes.

Map of flight path and driving directions from Atlanta to Alpena.

Shortest flight path between Hartsfield–Jackson Atlanta International Airport (ATL) and Alpena County Regional Airport (APN).

How far is Alpena from Atlanta?

There are several ways to calculate distances between Atlanta and Alpena. Here are two common methods:

Vincenty's formula (applied above)
  • 790.656 miles
  • 1272.437 kilometers
  • 687.061 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 791.870 miles
  • 1274.391 kilometers
  • 688.116 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).

Airport information


A Hartsfield–Jackson Atlanta International Airport
City: Atlanta, GA
Country: United States Flag of United States
IATA Code: ATL
ICAO Code: KATL
Coordinates: 33°38′12″N, 84°25′41″W

B Alpena County Regional Airport
City: Alpena, MI
Country: United States Flag of United States
IATA Code: APN
ICAO Code: KAPN
Coordinates: 45°4′41″N, 83°33′37″W

Time difference and current local times

There is no time difference between Atlanta and Alpena.

Time Difference

Atlanta, GA

 EDT

Alpena, MI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 134 kg (295 pounds).

Frequent Flyer Miles Calculator

Atlanta (ATL) → Alpena (APN).

Distance:
791
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
791

Round trip?