Miles between Gaithersburg, MD and Sylvania, OH

There are
456 mi
from Gaithersburg, MD to Sylvania, OH

That's the driving distance. It would take 8 hours 31 mins to go from Gaithersburg, Maryland to Sylvania, Ohio.

The flight distance (direct flight from Gaithersburg, MD to Sylvania, OH) is 385.79 mi.

456 mi = 734.47 kms