There are
2,168 mi
from Sunnyvale, CA to Lake Zurich, IL
That's the driving distance. It would take 1 day 13 hours to go from Sunnyvale, California to Lake Zurich, Illinois.
The flight distance (direct flight from Sunnyvale, CA to Lake Zurich, IL) is 1,820.41 mi.
2,168 mi = 3.22 kms