There are
1,434 mi
from Moreno Valley, CA to Port Lavaca, TX
That's the driving distance. It would take 1 day to go from Moreno Valley, California to Port Lavaca, Texas.
The flight distance (direct flight from Moreno Valley, CA to Port Lavaca, TX) is 1,268.54 mi.
1,434 mi = 1.61 kms