Miles between Gaithersburg, MD and Dover, OH

There are
307 mi
from Gaithersburg, MD to Dover, OH

That's the driving distance. It would take 6 hours 22 mins to go from Gaithersburg, Maryland to Dover, Ohio.

The flight distance (direct flight from Gaithersburg, MD to Dover, OH) is 245.82 mi.

307 mi = 494.21 kms