There are
859 mi
from Roanoke, VA to Deerfield Beach, FL
That's the driving distance. It would take 16 hours 17 mins to go from Roanoke, Virginia to Deerfield Beach, Florida.
The flight distance (direct flight from Roanoke, VA to Deerfield Beach, FL) is 756.81 mi.
859 mi = 1,382.74 kms