There are
1,447 mi
from Odessa, TX to Walnut Creek, CA
That's the driving distance. It would take 1 day 1 hour to go from Odessa, Texas to Walnut Creek, California.
The flight distance (direct flight from Odessa, TX to Walnut Creek, CA) is 1,189.54 mi.
1,447 mi = 1.61 kms