How far is Montgomery, AL, from Portland, ME?

The distance between Portland (Portland International Jetport) and Montgomery (Montgomery Regional Airport) is 1172 miles / 1887 kilometers / 1019 nautical miles.

The driving distance from Portland (PWM) to Montgomery (MGM) is 1365 miles / 2196 kilometers, and travel time by car is about 25 hours 58 minutes.

Distance from Portland to Montgomery

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

Vincenty's formula (applied above)

• 1172.354 miles
• 1886.721 kilometers
• 1018.748 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

• 1171.743 miles
• 1885.738 kilometers
• 1018.217 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 Portland to Montgomery?

The estimated flight time from Portland International Jetport to Montgomery Regional Airport is 2 hours and 43 minutes.

What is the time difference between Portland and Montgomery?

The time difference between Portland and Montgomery is 1 hour. Montgomery is 1 hour behind Portland.

Flight carbon footprint between Portland International Jetport (PWM) and Montgomery Regional Airport (MGM)

On average, flying from Portland to Montgomery generates about 160 kg of CO2 per passenger, and 160 kilograms equals 353 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Portland to Montgomery

See the map of the shortest flight path between Portland International Jetport (PWM) and Montgomery Regional Airport (MGM).

Airport information

Origin	Portland International Jetport
City:	Portland, ME
Country:	United States
IATA Code:	PWM
ICAO Code:	KPWM
Coordinates:	43°38′46″N, 70°18′33″W

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