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How far is Montgomery, AL, from Allentown, PA?

The distance between Allentown (Lehigh Valley International Airport) and Montgomery (Montgomery Regional Airport) is 838 miles / 1348 kilometers / 728 nautical miles.

The driving distance from Allentown (ABE) to Montgomery (MGM) is 970 miles / 1561 kilometers, and travel time by car is about 18 hours 4 minutes.

Lehigh Valley International Airport – Montgomery Regional Airport

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838
Miles
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1348
Kilometers
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728
Nautical miles

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Distance from Allentown to Montgomery

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

Vincenty's formula (applied above)
  • 837.554 miles
  • 1347.913 kilometers
  • 727.815 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
  • 837.350 miles
  • 1347.585 kilometers
  • 727.638 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 Allentown to Montgomery?

The estimated flight time from Lehigh Valley International Airport to Montgomery Regional Airport is 2 hours and 5 minutes.

Flight carbon footprint between Lehigh Valley International Airport (ABE) and Montgomery Regional Airport (MGM)

On average, flying from Allentown to Montgomery generates about 138 kg of CO2 per passenger, and 138 kilograms equals 305 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Allentown to Montgomery

See the map of the shortest flight path between Lehigh Valley International Airport (ABE) and Montgomery Regional Airport (MGM).

Airport information

Origin Lehigh Valley International Airport
City: Allentown, PA
Country: United States Flag of United States
IATA Code: ABE
ICAO Code: KABE
Coordinates: 40°39′7″N, 75°26′26″W
Destination Montgomery Regional Airport
City: Montgomery, AL
Country: United States Flag of United States
IATA Code: MGM
ICAO Code: KMGM
Coordinates: 32°18′2″N, 86°23′38″W