Miles between Ontario, CA and Attleboro, MA

There are
2,944 mi
from Ontario, CA to Attleboro, MA

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

The flight distance (direct flight from Ontario, CA to Attleboro, MA) is 2,550.26 mi.

2,944 mi = 3.22 kms