There are
891 mi
from Baton Rouge, LA to Tinley Park, IL
That's the driving distance. It would take 16 hours 8 mins to go from Baton Rouge, Louisiana to Tinley Park, Illinois.
The flight distance (direct flight from Baton Rouge, LA to Tinley Park, IL) is 790.36 mi.
891 mi = 1,433.20 kms