Welcome to the world of FM propagation.
They are 63.2 miles away, to be precise. Mounted on the old Channel 6 TV tower (and one of WTVN's towers in their directional array).
Most FM car radios seem to want to pick up lower adjacents, so that's one reson why they seem to be a problem. Plus we get good FM propagation on these cold winter days. Not unusual for me to hear WCOL in Parkersburg, even in Belmont, WV, 30 miles from my class A on 92.3 ( and some 90 miles out of Columbus)