There are
2,003 mi
from Naperville, IL to Citrus Heights, CA
That's the driving distance. It would take 1 day 10 hours to go from Naperville, Illinois to Citrus Heights, California.
The flight distance (direct flight from Naperville, IL to Citrus Heights, CA) is 1,749.34 mi.
2,003 mi = 3.22 kms