There are
1,036 mi
from Tucson, AZ to Shasta Lake, CA
That's the driving distance. It would take 18 hours 46 mins to go from Tucson, Arizona to Shasta Lake, California.
The flight distance (direct flight from Tucson, AZ to Shasta Lake, CA) is 862.40 mi.
1,036 mi = 1.61 kms