There are
2,468 mi
from Walnut Creek, CA to Barberton, OH
That's the driving distance. It would take 1 day 18 hours to go from Walnut Creek, California to Barberton, Ohio.
The flight distance (direct flight from Walnut Creek, CA to Barberton, OH) is 2,149.66 mi.
2,468 mi = 3,971.56 kms