There are
337 mi
from Racine, WI to Marshalltown, IA
That's the driving distance. It would take 6 hours 46 mins to go from Racine, Wisconsin to Marshalltown, Iowa.
The flight distance (direct flight from Racine, WI to Marshalltown, IA) is 265.65 mi.
337 mi = 542.59 kms