Miles between Gaithersburg, MD and Cincinnati, OH

There are
478 mi
from Gaithersburg, MD to Cincinnati, OH

That's the driving distance. It would take 9 hours 16 mins to go from Gaithersburg, Maryland to Cincinnati, Ohio.

The flight distance (direct flight from Gaithersburg, MD to Cincinnati, OH) is 391.77 mi.

478 mi = 769.94 kms