There are
1,322 mi
from Deerfield Beach, FL to New Haven, CT
That's the driving distance. It would take 1 day 1 hour to go from Deerfield Beach, Florida to New Haven, Connecticut.
The flight distance (direct flight from Deerfield Beach, FL to New Haven, CT) is 1,113.47 mi.
1,322 mi = 1.61 kms