There are
1,741 mi
from Walnut Creek, CA to Cedar Park, TX
That's the driving distance. It would take 1 day 6 hours to go from Walnut Creek, California to Cedar Park, Texas.
The flight distance (direct flight from Walnut Creek, CA to Cedar Park, TX) is 1,471.48 mi.
1,741 mi = 2,802.57 kms