Miles between Thornton, CO and Galena Park, TX

There are
1,035 mi
from Thornton, CO to Galena Park, TX

That's the driving distance. It would take 18 hours 59 mins to go from Thornton, Colorado to Galena Park, Texas.

The flight distance (direct flight from Thornton, CO to Galena Park, TX) is 890.84 mi.

1,035 mi = 1.61 kms