There are
1,818 mi
from Ontario, CA to Bettendorf, IA
That's the driving distance. It would take 1 day 7 hours to go from Ontario, California to Bettendorf, Iowa.
The flight distance (direct flight from Ontario, CA to Bettendorf, IA) is 1,563.43 mi.
1,818 mi = 1.61 kms