Miles between Naperville, IL and Alton, TX

There are
1,424 mi
from Naperville, IL to Alton, TX

That's the driving distance. It would take 1 day 1 hour to go from Naperville, Illinois to Alton, Texas.

The flight distance (direct flight from Naperville, IL to Alton, TX) is 1,216.69 mi.

1,424 mi = 1.61 kms