Miles between Riverside, CA and Watertown, MA

There are
2,954 mi
from Riverside, CA to Watertown, MA

That's the driving distance. It would take 2 days 4 hours to go from Riverside, California to Watertown, Massachusetts.

The flight distance (direct flight from Riverside, CA to Watertown, MA) is 2,544.41 mi.

2,954 mi = 3.22 kms