Miles between Thornton, CO and San Rafael, CA

There are
1,241 mi
from Thornton, CO to San Rafael, CA

That's the driving distance. It would take 21 hours 16 mins to go from Thornton, Colorado to San Rafael, California.

The flight distance (direct flight from Thornton, CO to San Rafael, CA) is 951.35 mi.

1,241 mi = 1.61 kms