Hi
Here is a suggested route put forward by Ian
It looks quite straightforward, and I'll attempt to find a campsite for each stopover.
This route will take 5 days, and the scenery will be nice and varied
The route is here:
Calais to Koln (Cologne Germany) 423 Km.
Koln to Linz (Austria) 736 Km.
Linz to Budapest (Hungary) 433Km.
Budapest to Sibiu (Romania)
Sibiu to Veliko Turnovo ....BONGO MEET

433 Km.
All those legs are very "Do-able", and should cause no grief
Ian has found a campsite in Sibiu that looks nice...well, the scenery does look nice....it's south of Transylvania...

don't forget the garlic

, and near the Carpatii ( Carpathians)
If you want to avoid Veliko Turnovo, I can meet you en route, and take you via a short -cut right past a very reasonable supermarket...
Anyway, more details later when I've found the stopovers, and written to the site owners
Cheers
Helen
In the beginning there was nothing , then God said "Let there be Light".....There was still nothing , but ,by crikey, you could see it better.