There are
2,376 mi
from Lexington, KY to Walnut Creek, CA
That's the driving distance. It would take 1 day 17 hours to go from Lexington, Kentucky to Walnut Creek, California.
The flight distance (direct flight from Lexington, KY to Walnut Creek, CA) is 2,031.62 mi.
2,376 mi = 3.22 kms