Miles between Thornton, CO and Ottawa, KS

There are
590 mi
from Thornton, CO to Ottawa, KS

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

The flight distance (direct flight from Thornton, CO to Ottawa, KS) is 526.17 mi.

590 mi = 949.09 kms