There are
1,992 mi
from Kent, WA to Sycamore, IL
That's the driving distance. It would take 1 day 10 hours to go from Kent, Washington to Sycamore, Illinois.
The flight distance (direct flight from Kent, WA to Sycamore, IL) is 1,675.74 mi.
1,992 mi = 1.61 kms