There are
1,820 mi
from Danbury, CT to Port Lavaca, TX
That's the driving distance. It would take 1 day 10 hours to go from Danbury, Connecticut to Port Lavaca, Texas.
The flight distance (direct flight from Danbury, CT to Port Lavaca, TX) is 1,572.90 mi.
1,820 mi = 1.61 kms