There are
2,110 mi
from Napa, CA to Lake Zurich, IL
That's the driving distance. It would take 1 day 12 hours to go from Napa, California to Lake Zurich, Illinois.
The flight distance (direct flight from Napa, CA to Lake Zurich, IL) is 1,811.36 mi.
2,110 mi = 3.22 kms