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

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

The driving distance from Montgomery (MGM) to Allentown (ABE) is 971 miles / 1562 kilometers, and travel time by car is about 18 hours 4 minutes.

Montgomery Regional Airport – Lehigh Valley International 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 Montgomery to Allentown

There are several ways to calculate the distance from Montgomery to Allentown. 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 Montgomery to Allentown?

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

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

On average, flying from Montgomery to Allentown 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 Montgomery to Allentown

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

Airport information

Origin 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
Destination 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