There are
1,447 mi
from Walnut Creek, CA to Odessa, TX
That's the driving distance. It would take 1 day 1 hour to go from Walnut Creek, California to Odessa, Texas.
The flight distance (direct flight from Walnut Creek, CA to Odessa, TX) is 1,189.54 mi.
1,447 mi = 2,329.02 kms