There are
1,358 mi
from Marshalltown, IA to Lake Mary, FL
That's the driving distance. It would take 1 day 1 hour to go from Marshalltown, Iowa to Lake Mary, Florida.
The flight distance (direct flight from Marshalltown, IA to Lake Mary, FL) is 1,124.28 mi.
1,358 mi = 2,184.74 kms