Miles between Cincinnati, OH and New Carrollton, MD

There are
508 mi
from Cincinnati, OH to New Carrollton, MD

That's the driving distance. It would take 10 hours to go from Cincinnati, Ohio to New Carrollton, Maryland.

The flight distance (direct flight from Cincinnati, OH to New Carrollton, MD) is 409.58 mi.

508 mi = 817.21 kms