Miles between Decatur, IL and Boone, IA

There are
378 mi
from Decatur, IL to Boone, IA

That's the driving distance. It would take 7 hours 12 mins to go from Decatur, Illinois to Boone, Iowa.

The flight distance (direct flight from Decatur, IL to Boone, IA) is 299.23 mi.

378 mi = 608.07 kms