There are
1,989 mi
from Tinley Park, IL to Duarte, CA
That's the driving distance. It would take 1 day 10 hours to go from Tinley Park, Illinois to Duarte, California.
The flight distance (direct flight from Tinley Park, IL to Duarte, CA) is 1,715.22 mi.
1,989 mi = 3,201.40 kms