Miles between Thornton, CO and Perris, CA

There are
1,005 mi
from Thornton, CO to Perris, CA

That's the driving distance. It would take 17 hours 31 mins to go from Thornton, Colorado to Perris, California.

The flight distance (direct flight from Thornton, CO to Perris, CA) is 796.58 mi.

1,005 mi = 1.61 kms