Miles between Rockford, IL and Boone, IA

There are
313 mi
from Rockford, IL to Boone, IA

That's the driving distance. It would take 5 hours 57 mins to go from Rockford, Illinois to Boone, Iowa.

The flight distance (direct flight from Rockford, IL to Boone, IA) is 245.52 mi.

313 mi = 504.45 kms