Miles between Gaithersburg, MD and Portsmouth, VA

There are
216 mi
from Gaithersburg, MD to Portsmouth, VA

That's the driving distance. It would take 4 hours 15 mins to go from Gaithersburg, Maryland to Portsmouth, Virginia.

The flight distance (direct flight from Gaithersburg, MD to Portsmouth, VA) is 166.88 mi.

216 mi = 346.91 kms