Miles between Kansas City, KS and Thornton, CO

There are
602 mi
from Kansas City, KS to Thornton, CO

That's the driving distance. It would take 10 hours 16 mins to go from Kansas City, Kansas to Thornton, Colorado.

The flight distance (direct flight from Kansas City, KS to Thornton, CO) is 553.72 mi.

602 mi = 969.47 kms