Miles between Thornton, CO and Richmond, KY

There are
1,210 mi
from Thornton, CO to Richmond, KY

That's the driving distance. It would take 21 hours 39 mins to go from Thornton, Colorado to Richmond, Kentucky.

The flight distance (direct flight from Thornton, CO to Richmond, KY) is 1,120.33 mi.

1,210 mi = 1.61 kms