Miles between Portsmouth, VA and Gaithersburg, MD

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

That's the driving distance. It would take 4 hours 12 mins to go from Portsmouth, Virginia to Gaithersburg, Maryland.

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

215 mi = 345.67 kms