There are
2,107 mi
from Pasadena, TX to Shasta Lake, CA
That's the driving distance. It would take 1 day 12 hours to go from Pasadena, Texas to Shasta Lake, California.
The flight distance (direct flight from Pasadena, TX to Shasta Lake, CA) is 1,701.83 mi.
2,107 mi = 3.22 kms