There are
861 mi
from Allentown, PA to Hartselle, AL
That's the driving distance. It would take 16 hours 8 mins to go from Allentown, Pennsylvania to Hartselle, Alabama.
The flight distance (direct flight from Allentown, PA to Hartselle, AL) is 757.11 mi.
861 mi = 1,385.74 kms