There are
1,385 mi
from Rockford, IL to Boynton Beach, FL
That's the driving distance. It would take 1 day 1 hour to go from Rockford, Illinois to Boynton Beach, Florida.
The flight distance (direct flight from Rockford, IL to Boynton Beach, FL) is 1,201.78 mi.
1,385 mi = 1.61 kms