Matt,
I just did a quick check of my lenses, sighting a ruler across the edges of the focus ring, and my 55/f2.8, 80/f2.8, and 110/f2.8 all seem to have the same size. I also checked my 150/f4, and 210/f4 and they are about the same with the 210 maybe slightly larger. I did not check my 500/f5.6 so not sure if that would work. All of the above are the regular lenses, I don't have any of the leaf shutter lenses.
Also the 110 is actually shorter than the 55, only a few millimeters longer than the 80, so it would fit with the desire for a compact kit.