There are
767 mi
from Davenport, IA to Alpharetta, GA
That's the driving distance. It would take 14 hours 37 mins to go from Davenport, Iowa to Alpharetta, Georgia.
The flight distance (direct flight from Davenport, IA to Alpharetta, GA) is 618.07 mi.
767 mi = 1,233.91 kms