There are
895 mi
from Allentown, PA to Dubuque, IA
That's the driving distance. It would take 17 hours 15 mins to go from Allentown, Pennsylvania to Dubuque, Iowa.
The flight distance (direct flight from Allentown, PA to Dubuque, IA) is 794.28 mi.
895 mi = 1,440.05 kms