Miles between Parma, OH and Dekalb, IL

There are
400 mi
from Parma, OH to Dekalb, IL

That's the driving distance. It would take 7 hours 37 mins to go from Parma, Ohio to Dekalb, Illinois.

The flight distance (direct flight from Parma, OH to Dekalb, IL) is 364.42 mi.

400 mi = 644.33 kms