There are
2,112 mi
from Tinley Park, IL to Pittsburg, CA
That's the driving distance. It would take 1 day 12 hours to go from Tinley Park, Illinois to Pittsburg, California.
The flight distance (direct flight from Tinley Park, IL to Pittsburg, CA) is 1,814.70 mi.
2,112 mi = 3,398.60 kms