Miles between Gary, IN and Marshalltown, IA

There are
327 mi
from Gary, IN to Marshalltown, IA

That's the driving distance. It would take 6 hours 14 mins to go from Gary, Indiana to Marshalltown, Iowa.

The flight distance (direct flight from Gary, IN to Marshalltown, IA) is 288.04 mi.

327 mi = 526.32 kms