There are
442 mi
from Saginaw, MI to Bettendorf, IA
That's the driving distance. It would take 8 hours 20 mins to go from Saginaw, Michigan to Bettendorf, Iowa.
The flight distance (direct flight from Saginaw, MI to Bettendorf, IA) is 356.19 mi.
442 mi = 710.62 kms