Miles between Thornton, CO and Port Lavaca, TX

There are
1,085 mi
from Thornton, CO to Port Lavaca, TX

That's the driving distance. It would take 19 hours 37 mins to go from Thornton, Colorado to Port Lavaca, Texas.

The flight distance (direct flight from Thornton, CO to Port Lavaca, TX) is 910.98 mi.

1,085 mi = 1.61 kms