Miles between Rockford, IL and Johnston, IA

There are
289 mi
from Rockford, IL to Johnston, IA

That's the driving distance. It would take 5 hours 21 mins to go from Rockford, Illinois to Johnston, Iowa.

The flight distance (direct flight from Rockford, IL to Johnston, IA) is 240.47 mi.

289 mi = 464.62 kms