There are
2,188 mi
from Waukegan, IL to Sunnyvale, CA
That's the driving distance. It would take 1 day 13 hours to go from Waukegan, Illinois to Sunnyvale, California.
The flight distance (direct flight from Waukegan, IL to Sunnyvale, CA) is 1,832.96 mi.
2,188 mi = 3.22 kms