There are
2,355 mi
from Walnut Creek, CA to Beavercreek, OH
That's the driving distance. It would take 1 day 17 hours to go from Walnut Creek, California to Beavercreek, Ohio.
The flight distance (direct flight from Walnut Creek, CA to Beavercreek, OH) is 2,034.53 mi.
2,355 mi = 3,790.29 kms