Miles between Waltham, MA and Frederick, MD

There are
442 mi
from Waltham, MA to Frederick, MD

That's the driving distance. It would take 9 hours 3 mins to go from Waltham, Massachusetts to Frederick, Maryland.

The flight distance (direct flight from Waltham, MA to Frederick, MD) is 381.81 mi.

442 mi = 710.62 kms