Hey, I haven't forgotten about this. Reality has set in and it's been quite hectic for me. The general answer to this is yes.
I am curious though if you found any good stuff in Ohio or was it just a means to an end?
I liked Ohio and thought it was totally worth riding. It didn't have the big scenery of the Adirondacks, or the higher elevations of the Smoky's, but the rolling hills there that meander through farm country are really interesting and provide a lot of cool photo stops of the old barns and wide open scenery. The roads are generally in amazing shape and are on the narrow side. Because the landscape is quite hilly there, there are so many twisty roads worth exploring, especially to the northeast and northwest of Marietta. I know a few people who have zigged when they should have zagged out in Ohio, mostly because of the tight corners that can sneak up on if you aren't paying attention. I would recommend you check it out on your way home instead of just bombing along the interstate or some other faster moving road that offers no thrills.
Here's a route for you to get to Maine, then head southwest Nashville over a few days and then north to Buffalo, not knowing how long you ride in a day or what kind of stuff you are interested in. It's low in the time spent riding the interstate and higher on the twisty, scenic or interesting roads, with some good places to stop and go for a hike or whatever along the way.
Toronto to Portland, Maine:
https://goo.gl/maps/Pvs6Rn1rpWv - 1100km/15hrs
(passing by Tracy road, Whiteface Mtn/Lake Placid, Mount Washington Auto Road, Evans Notch, Hurricane Mtn Road, Whitehorse Gear)
Portland, Maine to Front Royal Virginia:
https://goo.gl/maps/oR13mz1BFG92 - 1250km/15hrs
(passing by the NY97 'Hawks Nest', PA125/Goldmine Rd, and plenty of nice backroads for most of this entire stretch)
Front Royal, Virginia to Boone, North Carolina:
https://goo.gl/maps/bm87mzk7aJP2 - 900km/13hrs
(passing by Skyline Drive, BRP, VA311, VA16, US421, US58 - a nice and twisty route overall)
Boone, North Carolina to Iron Horse Moto Lodge:
https://goo.gl/maps/QnGBEznSz9M2 - 500km/8.5hrs
(passing by US221 'Linville Falls Hwy', BRP, NC226a 'The Diamondback', NC80 'The Devil's Whip', NC276, NC215, NC281, Elijay Rd, NC28.)
Treat this as a 10-12 hour route, because it's super twisty and there are tons of spots for amazing photos. This is a challenging route and incredibly beautiful with the end point at Iron Horse Lodge which has cabins to stay in - there are lots of places to stay in the area.
Iron Horse Lodge to Nashville, Tennessee:
https://goo.gl/maps/3nyj4SXgorB2 - 650km/9.5hrs
(passing by US441, Little River Road, Foothills Pkwy, Tail of the Dragon, NC28 'Fontana Rd', Cherohala Skyway)
Treat this as another 10-12 hour route, because the 1st half is very twisty and there are tons of spots for amazing photos. The 1st half is a challenging route and incredibly beautiful.
Nashville, Tennessee to Marietta, Ohio:
https://goo.gl/maps/VPDbiR7eSJ92 - 900km/12.5 hrs
(passing through Daniel Boone National Forest and tons of secondary twisty roads in Kentucky & Ohio)
Marietta, Ohio to Barfalo, New York:
https://goo.gl/maps/W8n2tprbhg52 - 1100km/15hrs
(passing by Triple Nickel and some other awesome roads in Ohio, West Virginia and Pennsylvania)
Safe trip!