Dover-Calais, then back road to Lille, follow for Lux and run the old road down to Thionville, Overnight at Colmar, then cross the swiss boarder at Basel and transit swiss down to Chiaso.
 From there nail it on the Auto route  all the way down to the factory ! easy peasey ! lol
 
 Or  
 
 Auto route down France to Grenoble ! pick up N85 route Nepoleon ! (AWESOME) then into Monaco and follow coast of the Med, cut across from san remo, and then on the way back from the factory, go Via the Dolomits and sneak up through Cortina, Monza, etc etc 
 
 boats are for fishing and sailing ! LOL
 
 Roads for Riding  !!!!!!
 
 Or join  RR,Road Raiders ! lol
 
 joking apart mate, whatever route you do Enjoy !!
 mav