There are
1,228 mi
from Rockford, IL to New Smyrna Beach, FL
That's the driving distance. It would take 22 hours 50 mins to go from Rockford, Illinois to New Smyrna Beach, Florida.
The flight distance (direct flight from Rockford, IL to New Smyrna Beach, FL) is 1,022.39 mi.
1,228 mi = 1.61 kms