Miles between Rockville, MD and Waltham, MA

There are
429 mi
from Rockville, MD to Waltham, MA

That's the driving distance. It would take 8 hours 56 mins to go from Rockville, Maryland to Waltham, Massachusetts.

The flight distance (direct flight from Rockville, MD to Waltham, MA) is 384.21 mi.

429 mi = 690.52 kms