Miles between Gaithersburg, MD and Fairfax, VA

There are
28 mi
from Gaithersburg, MD to Fairfax, VA

That's the driving distance. It would take 40 minutes to go from Gaithersburg, Maryland to Fairfax, Virginia.

The flight distance (direct flight from Gaithersburg, MD to Fairfax, VA) is 21.29 mi.

28 mi = 44.90 kms