There are
692 mi
from Pasadena, TX to Sylacauga, AL
That's the driving distance. It would take 12 hours 47 mins to go from Pasadena, Texas to Sylacauga, Alabama.
The flight distance (direct flight from Pasadena, TX to Sylacauga, AL) is 580.02 mi.
692 mi = 1,113.90 kms