Miles between Thornton, CO and San Clemente, CA

There are
1,043 mi
from Thornton, CO to San Clemente, CA

That's the driving distance. It would take 18 hours 18 mins to go from Thornton, Colorado to San Clemente, California.

The flight distance (direct flight from Thornton, CO to San Clemente, CA) is 828.82 mi.

1,043 mi = 1.61 kms