There are
2,934 mi
from Danbury, CT to Shasta Lake, CA
That's the driving distance. It would take 2 days 3 hours to go from Danbury, Connecticut to Shasta Lake, California.
The flight distance (direct flight from Danbury, CT to Shasta Lake, CA) is 2,515.11 mi.
2,934 mi = 3.22 kms