Miles between Thornton, CO and San Bruno, CA

There are
1,254 mi
from Thornton, CO to San Bruno, CA

That's the driving distance. It would take 21 hours 34 mins to go from Thornton, Colorado to San Bruno, California.

The flight distance (direct flight from Thornton, CO to San Bruno, CA) is 950.76 mi.

1,254 mi = 1.61 kms