There are
1,454 mi
from Missoula, MT to Bettendorf, IA
That's the driving distance. It would take 1 day to go from Missoula, Montana to Bettendorf, Iowa.
The flight distance (direct flight from Missoula, MT to Bettendorf, IA) is 1,216.68 mi.
1,454 mi = 1.61 kms