There are
1,336 mi
from Deerfield Beach, FL to Deerfield, IL
That's the driving distance. It would take 1 day 1 hour to go from Deerfield Beach, Florida to Deerfield, Illinois.
The flight distance (direct flight from Deerfield Beach, FL to Deerfield, IL) is 1,179.95 mi.
1,336 mi = 1.61 kms