There are
2,154 mi
from Cicero, IL to Menlo Park, CA
That's the driving distance. It would take 1 day 13 hours to go from Cicero, Illinois to Menlo Park, California.
The flight distance (direct flight from Cicero, IL to Menlo Park, CA) is 1,843.86 mi.
2,154 mi = 3.22 kms