There are
637 mi
from Huntsville, AL to Bettendorf, IA
That's the driving distance. It would take 12 hours 8 mins to go from Huntsville, Alabama to Bettendorf, Iowa.
The flight distance (direct flight from Huntsville, AL to Bettendorf, IA) is 517.17 mi.
637 mi = 1,025.63 kms