2 Stopovers Between Milan & Calais?

[Freddie328]

Just planning our roadtrip for September which includes Monza and looking for 2 places to stop at on the way home from Milan to Calais. Have been thinking of somewhere like Aosta or Chamonix for the first one and then Dijon for our final night. We've done Courmayeur and Troyes & Reims so would ideally like somewhere different.
Any thoughts?
Thank you

[Freddie328]

Thank you 2smokinbarrels for your many suggestions! Have already done Colmar but will certainly have a look at Montreux.
We are doing Lake Como on our way to Milan, was thinking of Bellagio but would you recommend Varenna?

This is a very rough plan so far:-

http://goo.gl/maps/nDUrp