Miles between Thornton, CO and San Luis Obispo, CA

There are
1,175 mi
from Thornton, CO to San Luis Obispo, CA

That's the driving distance. It would take 20 hours 57 mins to go from Thornton, Colorado to San Luis Obispo, California.

The flight distance (direct flight from Thornton, CO to San Luis Obispo, CA) is 914.09 mi.

1,175 mi = 1.61 kms