There are
1,997 mi
from Pasadena, CA to Huntsville, AL
That's the driving distance. It would take 1 day 10 hours to go from Pasadena, California to Huntsville, Alabama.
The flight distance (direct flight from Pasadena, CA to Huntsville, AL) is 1,791.35 mi.
1,997 mi = 3,214.38 kms