There are
1,530 mi
from Pasadena, CA to Huntsville, TX
That's the driving distance. It would take 1 day 2 hours to go from Pasadena, California to Huntsville, Texas.
The flight distance (direct flight from Pasadena, CA to Huntsville, TX) is 1,335.77 mi.
1,530 mi = 1.61 kms