There are
2,124 mi
from Cicero, IL to Rohnert Park, CA
That's the driving distance. It would take 1 day 12 hours to go from Cicero, Illinois to Rohnert Park, California.
The flight distance (direct flight from Cicero, IL to Rohnert Park, CA) is 1,850.09 mi.
2,124 mi = 3.22 kms