Miles between Dayton, OH and Rock Island, IL

There are
420 mi
from Dayton, OH to Rock Island, IL

That's the driving distance. It would take 7 hours 56 mins to go from Dayton, Ohio to Rock Island, Illinois.

The flight distance (direct flight from Dayton, OH to Rock Island, IL) is 355.97 mi.

420 mi = 675.92 kms