There are
384 mi
from Elyria, OH to Sycamore, IL
That's the driving distance. It would take 7 hours 18 mins to go from Elyria, Ohio to Sycamore, Illinois.
The flight distance (direct flight from Elyria, OH to Sycamore, IL) is 342.12 mi.
384 mi = 618.58 kms