Miles between Somerville, MA and Rockville, MD

There are
439 mi
from Somerville, MA to Rockville, MD

That's the driving distance. It would take 9 hours 10 mins to go from Somerville, Massachusetts to Rockville, Maryland.

The flight distance (direct flight from Somerville, MA to Rockville, MD) is 390.39 mi.

439 mi = 706.29 kms