Depends. .. i can fit 6 32″ rods with handles fold down on 500 series reels. But thats really pushing it.
this is what I do, but some of mine are 28″ and some are longer. I don’t have any problems accomplishing this in the otter case. I fold the handles down, may get away with not having to do that but it gives me piece of mind thinking they wont get damaged as easily that way