Miles between Naperville, IL and Brea, CA

There are
1,975 mi
from Naperville, IL to Brea, CA

That's the driving distance. It would take 1 day 10 hours to go from Naperville, Illinois to Brea, California.

The flight distance (direct flight from Naperville, IL to Brea, CA) is 1,701.80 mi.

1,975 mi = 1.61 kms