There are
705 mi
from Orland Park, IL to Sylacauga, AL
That's the driving distance. It would take 13 hours 22 mins to go from Orland Park, Illinois to Sylacauga, Alabama.
The flight distance (direct flight from Orland Park, IL to Sylacauga, AL) is 590.88 mi.
705 mi = 1,134.57 kms