squadren leader and crew of 3 traveling from York . route! A1M south M18 to M1 - M25 Dartford bridge (toll) M20 Swanley M20 J4 Folkstone A20 Dover (ferry £38 return http://www.ferrysavers.com) to Dunkirk. You then have several choises but the E40 all the way across to Bad Hersfeld looks the best. o...