There are
2,578 mi
from Asheville, NC to Walnut Creek, CA
That's the driving distance. It would take 1 day 21 hours to go from Asheville, North Carolina to Walnut Creek, California.
The flight distance (direct flight from Asheville, NC to Walnut Creek, CA) is 2,176.75 mi.
2,578 mi = 4,148.15 kms