There are
1,386 mi
from Walnut Creek, CA to Lubbock, TX
That's the driving distance. It would take 1 day to go from Walnut Creek, California to Lubbock, Texas.
The flight distance (direct flight from Walnut Creek, CA to Lubbock, TX) is 1,169.55 mi.
1,386 mi = 2,231.32 kms