There are
474 mi
from Davenport, IA to Frankfort, KY
That's the driving distance. It would take 8 hours 44 mins to go from Davenport, Iowa to Frankfort, Kentucky.
The flight distance (direct flight from Davenport, IA to Frankfort, KY) is 379.63 mi.
474 mi = 762.79 kms