There are
1,419 mi
from Chula Vista, CA to Port Lavaca, TX
That's the driving distance. It would take 1 day to go from Chula Vista, California to Port Lavaca, Texas.
The flight distance (direct flight from Chula Vista, CA to Port Lavaca, TX) is 1,245.55 mi.
1,419 mi = 1.61 kms