Miles between Thornton, CO and Overland, MO

There are
840 mi
from Thornton, CO to Overland, MO

That's the driving distance. It would take 14 hours 49 mins to go from Thornton, Colorado to Overland, Missouri.

The flight distance (direct flight from Thornton, CO to Overland, MO) is 784.57 mi.

840 mi = 1,351.78 kms