Miles between Kent, WA and Thornton, CO

There are
1,292 mi
from Kent, WA to Thornton, CO

That's the driving distance. It would take 22 hours 25 mins to go from Kent, Washington to Thornton, Colorado.

The flight distance (direct flight from Kent, WA to Thornton, CO) is 1,004.12 mi.

1,292 mi = 1.61 kms