There are
1,318 mi
from Naperville, IL to Boynton Beach, FL
That's the driving distance. It would take 1 day to go from Naperville, Illinois to Boynton Beach, Florida.
The flight distance (direct flight from Naperville, IL to Boynton Beach, FL) is 1,149.83 mi.
1,318 mi = 1.61 kms