There are
2,007 mi
from Evanston, IL to Grass Valley, CA
That's the driving distance. It would take 1 day 10 hours to go from Evanston, Illinois to Grass Valley, California.
The flight distance (direct flight from Evanston, IL to Grass Valley, CA) is 1,749.52 mi.
2,007 mi = 3.22 kms