Originally Posted By Chris99
For the leisurely return our intrepid planned (RogG) has come up with:

Mon 9/9 Grindelwald to Belfort 222km Grand Hotel
Tue 10/9 Belfort to Troyes 272km Relais St Jean
Wed 11/9 Troyes to Chamouille 172 km Hotel du Golf de l’Ailette
Thu 12/9 Chamouille to Calais 233km


https://goo.gl/maps/HsfiuhnikFn


Sounds like a good plan - Nice one Rog/Chris