Miles between Champaign, IL and Mason City, IA

There are
405 mi
from Champaign, IL to Mason City, IA

That's the driving distance. It would take 7 hours 36 mins to go from Champaign, Illinois to Mason City, Iowa.

The flight distance (direct flight from Champaign, IL to Mason City, IA) is 330.92 mi.

405 mi = 651.36 kms