There are
1,675 mi
from Denton, TX to Walnut Creek, CA
That's the driving distance. It would take 1 day 5 hours to go from Denton, Texas to Walnut Creek, California.
The flight distance (direct flight from Denton, TX to Walnut Creek, CA) is 1,433.70 mi.
1,675 mi = 2,695.81 kms