There are
2,113 mi
from Walnut Creek, CA to Rolling Meadows, IL
That's the driving distance. It would take 1 day 12 hours to go from Walnut Creek, California to Rolling Meadows, Illinois.
The flight distance (direct flight from Walnut Creek, CA to Rolling Meadows, IL) is 1,813.15 mi.
2,113 mi = 3,400.91 kms