There are
1,798 mi
from Salinas, CA to Port Lavaca, TX
That's the driving distance. It would take 1 day 7 hours to go from Salinas, California to Port Lavaca, Texas.
The flight distance (direct flight from Salinas, CA to Port Lavaca, TX) is 1,553.40 mi.
1,798 mi = 1.61 kms