Miles between Thornton, CO and North Ogden, UT

There are
514 mi
from Thornton, CO to North Ogden, UT

That's the driving distance. It would take 8 hours 49 mins to go from Thornton, Colorado to North Ogden, Utah.

The flight distance (direct flight from Thornton, CO to North Ogden, UT) is 379.78 mi.

514 mi = 826.88 kms