There are
255 mi
from Shawnee, KS to Marshalltown, IA
That's the driving distance. It would take 4 hours 51 mins to go from Shawnee, Kansas to Marshalltown, Iowa.
The flight distance (direct flight from Shawnee, KS to Marshalltown, IA) is 229.63 mi.
255 mi = 410.67 kms