Miles between Norwalk, CT and Waltham, MA

There are
158 mi
from Norwalk, CT to Waltham, MA

That's the driving distance. It would take 3 hours 17 mins to go from Norwalk, Connecticut to Waltham, Massachusetts.

The flight distance (direct flight from Norwalk, CT to Waltham, MA) is 141.79 mi.

158 mi = 254.77 kms