Miles between Naperville, IL and Union City, CA

There are
2,118 mi
from Naperville, IL to Union City, CA

That's the driving distance. It would take 1 day 12 hours to go from Naperville, Illinois to Union City, California.

The flight distance (direct flight from Naperville, IL to Union City, CA) is 1,813.49 mi.

2,118 mi = 3.22 kms