There are
1,982 mi
from Pleasanton, CA to Port Neches, TX
That's the driving distance. It would take 1 day 10 hours to go from Pleasanton, California to Port Neches, Texas.
The flight distance (direct flight from Pleasanton, CA to Port Neches, TX) is 1,680.30 mi.
1,982 mi = 3,189.00 kms