How far is Alpena, MI, from Montgomery, AL?

The distance between Montgomery (Montgomery Regional Airport) and Alpena (Alpena County Regional Airport) is 894 miles / 1439 kilometers / 777 nautical miles.

The driving distance from Montgomery (MGM) to Alpena (APN) is 1059 miles / 1705 kilometers, and travel time by car is about 19 hours 36 minutes.

Distance from Montgomery to Alpena

There are several ways to calculate the distance from Montgomery to Alpena. Here are two standard methods:

Vincenty's formula (applied above)

• 894.430 miles
• 1439.446 kilometers
• 777.239 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

• 895.811 miles
• 1441.668 kilometers
• 778.439 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 Montgomery to Alpena?

The estimated flight time from Montgomery Regional Airport to Alpena County Regional Airport is 2 hours and 11 minutes.

What is the time difference between Montgomery and Alpena?

The time difference between Montgomery and Alpena is 1 hour. Alpena is 1 hour ahead of Montgomery.

Flight carbon footprint between Montgomery Regional Airport (MGM) and Alpena County Regional Airport (APN)

On average, flying from Montgomery to Alpena generates about 143 kg of CO2 per passenger, and 143 kilograms equals 315 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Montgomery to Alpena

See the map of the shortest flight path between Montgomery Regional Airport (MGM) and Alpena County Regional Airport (APN).

Airport information

Origin	Montgomery Regional Airport
City:	Montgomery, AL
Country:	United States
IATA Code:	MGM
ICAO Code:	KMGM
Coordinates:	32°18′2″N, 86°23′38″W

Destination	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