There are
855 mi
from Tucson, AZ to San Mateo, CA
That's the driving distance. It would take 15 hours 39 mins to go from Tucson, Arizona to San Mateo, California.
The flight distance (direct flight from Tucson, AZ to San Mateo, CA) is 743.24 mi.
855 mi = 1,375.73 kms