There are
1,011 mi
from Tucson, AZ to Port Lavaca, TX

That's the driving distance. It would take 17 hours 11 mins to go from Tucson, Arizona to Port Lavaca, Texas.

The flight distance (direct flight from Tucson, AZ to Port Lavaca, TX) is 886.90 mi.

1,011 mi = 1.61 kms