Miles between Thornton, CO and Ogden, UT

There are
502 mi
from Thornton, CO to Ogden, UT

That's the driving distance. It would take 8 hours 39 mins to go from Thornton, Colorado to Ogden, Utah.

The flight distance (direct flight from Thornton, CO to Ogden, UT) is 379.24 mi.

502 mi = 807.94 kms