I have been thinking of the best way, but the mapquest route SB gave you is the best. I have been that way through Tenn. and Kentucky and there is good scenery. If you have the time you could take I75 from Cincinnati and come through Wapakoneta, we could take in lunch or dinner. It is a bit further but I am always here and would be more than happy to meet you. I'll send you a PM. Don