Miles between Thornton, CO and Ashland, KY

There are
1,303 mi
from Thornton, CO to Ashland, KY

That's the driving distance. It would take 23 hours 19 mins to go from Thornton, Colorado to Ashland, Kentucky.

The flight distance (direct flight from Thornton, CO to Ashland, KY) is 1,197.02 mi.

1,303 mi = 1.61 kms