There are
1,373 mi
from Deerfield Beach, FL to Sycamore, IL
That's the driving distance. It would take 1 day 1 hour to go from Deerfield Beach, Florida to Sycamore, Illinois.
The flight distance (direct flight from Deerfield Beach, FL to Sycamore, IL) is 1,187.28 mi.
1,373 mi = 1.61 kms