Miles between Cincinnati, OH and Merrillville, IN

There are
251 mi
from Cincinnati, OH to Merrillville, IN

That's the driving distance. It would take 4 hours 45 mins to go from Cincinnati, Ohio to Merrillville, Indiana.

The flight distance (direct flight from Cincinnati, OH to Merrillville, IN) is 221.63 mi.

251 mi = 403.99 kms