There are
1,741 mi
from Allentown, PA to Kerrville, TX
That's the driving distance. It would take 1 day 7 hours to go from Allentown, Pennsylvania to Kerrville, Texas.
The flight distance (direct flight from Allentown, PA to Kerrville, TX) is 1,512.81 mi.
1,741 mi = 1.61 kms