There are
537 mi
from Mckeesport, PA to Sycamore, IL
That's the driving distance. It would take 10 hours 19 mins to go from Mckeesport, Pennsylvania to Sycamore, Illinois.
The flight distance (direct flight from Mckeesport, PA to Sycamore, IL) is 472.44 mi.
537 mi = 864.92 kms