There are
1,696 mi
from Walnut Creek, CA to Denison, TX
That's the driving distance. It would take 1 day 5 hours to go from Walnut Creek, California to Denison, Texas.
The flight distance (direct flight from Walnut Creek, CA to Denison, TX) is 1,453.68 mi.
1,696 mi = 2,729.55 kms