There are
1,272 mi
from South Bend, IN to Deerfield Beach, FL
That's the driving distance. It would take 1 day to go from South Bend, Indiana to Deerfield Beach, Florida.
The flight distance (direct flight from South Bend, IN to Deerfield Beach, FL) is 1,117.74 mi.
1,272 mi = 1.61 kms