As I looked at the map, I was thinking that it wouldn't really matter where you went on the way from Here to There, so you could customize the route to seek out all the best places along the route.
Hey,when I visited Annecy several years ago, I drove around the Lake on an incredibly hot day with many, many people lining the water...it was extremely crowded, and I did drive through Héré on the western side! You never know.
If you go down to the largest size blowup on google, you will see that the road at least is named Théré...
But don't believe them unless you drive a Porsche. I got 11 hours from Paris to Barcelona but it took us the best part of a week (in a 70s camper van with an 8-year-old, admittedly).