Peter, we usually just park at Ernie's and ride north to Canal Fulton and back. It is around 18 miles round trip. You can take the towpath south to Bolivar or even Dover.
Then there's the rail to trail in Massillon who's name escapes me at the moment. Anyway, it runs from Massillon to Dalton. The Holmes County Trail is a nice change of pace. It runs from Fredericksburg to Killbuck.
BTW, what kind of vehicle are you looking for a rack to fit? If you need one that mounts on a rear mounted spare I have one in my garage.