There are
711 mi
from Deerfield Beach, FL to Cornelius, NC
That's the driving distance. It would take 13 hours 13 mins to go from Deerfield Beach, Florida to Cornelius, North Carolina.
The flight distance (direct flight from Deerfield Beach, FL to Cornelius, NC) is 635.07 mi.
711 mi = 1,145.01 kms