Never one to miss a bit of opportunistic riding, I'm planning a ride home from a work-related visit to Vienna in July. Hoping to ride some of the way back (all would be nice but it's a long way east) depending on time and route inspiration. Got up to 8-9 days though and can average 250km a day on a road trip so 2000km feels possible.
Anything you'd do in the Austria/Southern Germany corridor? (aside from enjoying good beer)
Any ideas for getting back to UK from the Vosges or Ardennes area without heading NW towards Calais? (nice but done it a few times heading in the other direction - and riding towards N France is unlikely to feel inspiring after a number of days on the road)
Thinking of heading from Vienna towards Lake Constance through S Germany, then into the northern Schwartzwald, then the Vosges and up towards the Ardennes. So much good beer potential

though I've ridden through the Avesnois-Ardennes area of the France-Belgium border a number of times and it's lovely, I wouldn't mind either skipping it (or the flat bits northern France) to save time for the S Germany area, or finding another way to a ferry back to UK.