There are
2,368 mi
from Walnut Creek, CA to Xenia, OH
That's the driving distance. It would take 1 day 17 hours to go from Walnut Creek, California to Xenia, Ohio.
The flight distance (direct flight from Walnut Creek, CA to Xenia, OH) is 2,041.81 mi.
2,368 mi = 3,810.72 kms