There are
1,147 mi
from Tinley Park, IL to Lakeway, TX
That's the driving distance. It would take 20 hours 21 mins to go from Tinley Park, Illinois to Lakeway, Texas.
The flight distance (direct flight from Tinley Park, IL to Lakeway, TX) is 960.32 mi.
1,147 mi = 1,846.60 kms