Map of flight path and driving directions from Huntsville to Allentown.
Shortest flight path between Huntsville International Airport (HSV) and Lehigh Valley International Airport (ABE).
How far is Allentown from Huntsville?
There are several ways to calculate distances between Huntsville and Allentown. Here are two common 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 earth.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).
Time difference and current local times
The time difference between Huntsville and Allentown is 1 hour. Allentown is 1 hour ahead of Huntsville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 130 kg (286 pounds).
Frequent Flyer Miles Calculator
Huntsville (HSV) → Allentown (ABE).