There are
674 mi
from Conroe, TX to Sylacauga, AL
That's the driving distance. It would take 13 hours 4 mins to go from Conroe, Texas to Sylacauga, Alabama.
The flight distance (direct flight from Conroe, TX to Sylacauga, AL) is 575.58 mi.
674 mi = 1,085.50 kms