There are
730 mi
from Pasadena, TX to Hartselle, AL
That's the driving distance. It would take 13 hours 23 mins to go from Pasadena, Texas to Hartselle, Alabama.
The flight distance (direct flight from Pasadena, TX to Hartselle, AL) is 584.89 mi.
730 mi = 1,174.35 kms