There are
2,217 mi
from Walnut Creek, CA to Westwego, LA
That's the driving distance. It would take 1 day 15 hours to go from Walnut Creek, California to Westwego, Louisiana.
The flight distance (direct flight from Walnut Creek, CA to Westwego, LA) is 1,901.64 mi.
2,217 mi = 3,567.17 kms