There are
1,530 mi
from Deerfield Beach, FL to Laconia, NH
That's the driving distance. It would take 1 day 5 hours to go from Deerfield Beach, Florida to Laconia, New Hampshire.
The flight distance (direct flight from Deerfield Beach, FL to Laconia, NH) is 1,283.85 mi.
1,530 mi = 1.61 kms