Miles between Naperville, IL and Cullman, AL

There are
637 mi
from Naperville, IL to Cullman, AL

That's the driving distance. It would take 11 hours 57 mins to go from Naperville, Illinois to Cullman, Alabama.

The flight distance (direct flight from Naperville, IL to Cullman, AL) is 530.63 mi.

637 mi = 1,025.92 kms