There are
2,104 mi
from Joliet, IL to Rohnert Park, CA
That's the driving distance. It would take 1 day 12 hours to go from Joliet, Illinois to Rohnert Park, California.
The flight distance (direct flight from Joliet, IL to Rohnert Park, CA) is 1,834.95 mi.
2,104 mi = 3.22 kms