There are
2,044 mi
from Naperville, IL to Port Hueneme, CA
That's the driving distance. It would take 1 day 11 hours to go from Naperville, Illinois to Port Hueneme, California.
The flight distance (direct flight from Naperville, IL to Port Hueneme, CA) is 1,760.62 mi.
2,044 mi = 3.22 kms