Miles between Marshalltown, IA and Frederick, MD

There are
951 mi
from Marshalltown, IA to Frederick, MD

That's the driving distance. It would take 17 hours 41 mins to go from Marshalltown, Iowa to Frederick, Maryland.

The flight distance (direct flight from Marshalltown, IA to Frederick, MD) is 830.32 mi.

951 mi = 1,531.05 kms