Miles between St George, UT and Naperville, IL

There are
1,603 mi
from St George, UT to Naperville, IL

That's the driving distance. It would take 1 day 3 hours to go from St George, Utah to Naperville, Illinois.

The flight distance (direct flight from St George, UT to Naperville, IL) is 1,389.60 mi.

1,603 mi = 1.61 kms