There are
1,270 mi
from Deerfield Beach, FL to South Bend, IN
That's the driving distance. It would take 1 day to go from Deerfield Beach, Florida to South Bend, Indiana.
The flight distance (direct flight from Deerfield Beach, FL to South Bend, IN) is 1,117.74 mi.
1,270 mi = 1.61 kms