There are
639 mi
from Deerfield Beach, FL to Lilburn, GA
That's the driving distance. It would take 11 hours 38 mins to go from Deerfield Beach, Florida to Lilburn, Georgia.
The flight distance (direct flight from Deerfield Beach, FL to Lilburn, GA) is 576.13 mi.
639 mi = 1,027.79 kms