Miles between Thornton, CO and San Marino, CA

There are
1,014 mi
from Thornton, CO to San Marino, CA

That's the driving distance. It would take 17 hours 45 mins to go from Thornton, Colorado to San Marino, California.

The flight distance (direct flight from Thornton, CO to San Marino, CA) is 825.19 mi.

1,014 mi = 1.61 kms