There are
765 mi
from Deerfield Beach, FL to Knightdale, NC
That's the driving distance. It would take 14 hours 3 mins to go from Deerfield Beach, Florida to Knightdale, North Carolina.
The flight distance (direct flight from Deerfield Beach, FL to Knightdale, NC) is 661.21 mi.
765 mi = 1,231.76 kms