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

The distance between Huntsville (Huntsville International Airport) and Allentown (Lehigh Valley International Airport) is 746 miles / 1201 kilometers / 649 nautical miles.

The driving distance from Huntsville (HSV) to Allentown (ABE) is 845 miles / 1360 kilometers, and travel time by car is about 15 hours 54 minutes.

Huntsville International Airport – Lehigh Valley International Airport

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746
Miles
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1201
Kilometers
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649
Nautical miles

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Distance from Huntsville to Allentown

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

Vincenty's formula (applied above)
  • 746.294 miles
  • 1201.043 kilometers
  • 648.512 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
  • 745.502 miles
  • 1199.769 kilometers
  • 647.823 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 Huntsville to Allentown?

The estimated flight time from Huntsville International Airport to Lehigh Valley International Airport is 1 hour and 54 minutes.

Flight carbon footprint between Huntsville International Airport (HSV) and Lehigh Valley International Airport (ABE)

On average, flying from Huntsville to Allentown generates about 130 kg of CO2 per passenger, and 130 kilograms equals 286 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Huntsville to Allentown

See the map of the shortest flight path between Huntsville International Airport (HSV) and Lehigh Valley International Airport (ABE).

Airport information

Origin Huntsville International Airport
City: Huntsville, AL
Country: United States Flag of United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″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