There are
871 mi
from New Rochelle, NY to Sycamore, IL
That's the driving distance. It would take 16 hours 23 mins to go from New Rochelle, New York to Sycamore, Illinois.
The flight distance (direct flight from New Rochelle, NY to Sycamore, IL) is 774.45 mi.
871 mi = 1,401.14 kms