Miles between Gaithersburg, MD and Delaware, OH

There are
387 mi
from Gaithersburg, MD to Delaware, OH

That's the driving distance. It would take 7 hours 39 mins to go from Gaithersburg, Maryland to Delaware, Ohio.

The flight distance (direct flight from Gaithersburg, MD to Delaware, OH) is 321.76 mi.

387 mi = 623.43 kms