There are
1,980 mi
from Tinley Park, IL to San Dimas, CA
That's the driving distance. It would take 1 day 10 hours to go from Tinley Park, Illinois to San Dimas, California.
The flight distance (direct flight from Tinley Park, IL to San Dimas, CA) is 1,707.52 mi.
1,980 mi = 3,186.04 kms