There are
1,769 mi
from Walnut Creek, CA to Lockhart, TX
That's the driving distance. It would take 1 day 6 hours to go from Walnut Creek, California to Lockhart, Texas.
The flight distance (direct flight from Walnut Creek, CA to Lockhart, TX) is 1,499.25 mi.
1,769 mi = 2,846.76 kms