There are
1,938 mi
from Pawtucket, RI to Port Lavaca, TX
That's the driving distance. It would take 1 day 12 hours to go from Pawtucket, Rhode Island to Port Lavaca, Texas.
The flight distance (direct flight from Pawtucket, RI to Port Lavaca, TX) is 1,683.74 mi.
1,938 mi = 1.61 kms