Miles between Dayton, OH and Mason City, IA

There are
634 mi
from Dayton, OH to Mason City, IA

That's the driving distance. It would take 12 hours 2 mins to go from Dayton, Ohio to Mason City, Iowa.

The flight distance (direct flight from Dayton, OH to Mason City, IA) is 521.78 mi.

634 mi = 1,019.79 kms