There are
894 mi
from Flower Mound, TX to Bettendorf, IA
That's the driving distance. It would take 15 hours 57 mins to go from Flower Mound, Texas to Bettendorf, Iowa.
The flight distance (direct flight from Flower Mound, TX to Bettendorf, IA) is 693.31 mi.
894 mi = 1,439.33 kms