There are
2,439 mi
from Walnut Creek, CA to Cleveland, TN
That's the driving distance. It would take 1 day 18 hours to go from Walnut Creek, California to Cleveland, Tennessee.
The flight distance (direct flight from Walnut Creek, CA to Cleveland, TN) is 2,059.67 mi.
2,439 mi = 3,925.87 kms