There are
1,441 mi
from Scottsdale, AZ to Marshalltown, IA
That's the driving distance. It would take 1 day 2 hours to go from Scottsdale, Arizona to Marshalltown, Iowa.
The flight distance (direct flight from Scottsdale, AZ to Marshalltown, IA) is 1,191.17 mi.
1,441 mi = 1.61 kms