There are
1,484 mi
from Manchester, NH to Deerfield Beach, FL
That's the driving distance. It would take 1 day 4 hours to go from Manchester, New Hampshire to Deerfield Beach, Florida.
The flight distance (direct flight from Manchester, NH to Deerfield Beach, FL) is 1,250.94 mi.
1,484 mi = 1.61 kms