Miles between Gaithersburg, MD and Richmond, KY

There are
513 mi
from Gaithersburg, MD to Richmond, KY

That's the driving distance. It would take 9 hours 27 mins to go from Gaithersburg, Maryland to Richmond, Kentucky.

The flight distance (direct flight from Gaithersburg, MD to Richmond, KY) is 395.65 mi.

513 mi = 825.61 kms