There are
3,085 mi
from Walnut Creek, CA to Fall River, MA
That's the driving distance. It would take 2 days 6 hours to go from Walnut Creek, California to Fall River, Massachusetts.
The flight distance (direct flight from Walnut Creek, CA to Fall River, MA) is 2,675.62 mi.
3,085 mi = 4,964.80 kms