Miles between Dayton, OH and Merrillville, IN

There are
252 mi
from Dayton, OH to Merrillville, IN

That's the driving distance. It would take 4 hours 47 mins to go from Dayton, Ohio to Merrillville, Indiana.

The flight distance (direct flight from Dayton, OH to Merrillville, IN) is 203.26 mi.

252 mi = 405.07 kms