There are
1,947 mi
from Walnut Creek, CA to La Marque, TX
That's the driving distance. It would take 1 day 9 hours to go from Walnut Creek, California to La Marque, Texas.
The flight distance (direct flight from Walnut Creek, CA to La Marque, TX) is 1,659.06 mi.
1,947 mi = 3,132.73 kms