There are
1,337 mi
from Ogden, UT to Sycamore, IL
That's the driving distance. It would take 23 hours 2 mins to go from Ogden, Utah to Sycamore, Illinois.
The flight distance (direct flight from Ogden, UT to Sycamore, IL) is 1,200.54 mi.
1,337 mi = 1.61 kms