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).
Estimated flight time from Huntsville International Airport (HSV) to Lehigh Valley International Airport (ABE) is 1 hour 54 minutes.
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).
Huntsville to Allentown flight map.
Frequent Flyer Miles Calculator
Huntsville (HSV) → Allentown (ABE).