Miles between Thornton, CO and Riverside, CA

There are
992 mi
from Thornton, CO to Riverside, CA

That's the driving distance. It would take 17 hours 17 mins to go from Thornton, Colorado to Riverside, California.

The flight distance (direct flight from Thornton, CO to Riverside, CA) is 797.69 mi.

992 mi = 1,596.61 kms