Miles between Napa, CA and Waltham, MA

There are
3,075 mi
from Napa, CA to Waltham, MA

That's the driving distance. It would take 2 days 6 hours to go from Napa, California to Waltham, Massachusetts.

The flight distance (direct flight from Napa, CA to Waltham, MA) is 2,663.36 mi.

3,075 mi = 4.83 kms