There are
1,306 mi
from Deerfield Beach, FL to Dunkirk, NY
That's the driving distance. It would take 1 day to go from Deerfield Beach, Florida to Dunkirk, New York.
The flight distance (direct flight from Deerfield Beach, FL to Dunkirk, NY) is 1,117.46 mi.
1,306 mi = 2,102.33 kms