tom, 1st. thing don't worry.2nd thing take your time .it is a long way to s.j.p.p. from madrid all day perhaps.what about jett lag.why not hang out in town a couple of days to decompress.start off at kilometer 0 to get your bearings it is the best of down town.many cheap places to stay. truly kit.....ultreyea....buen camino.......adios........ > e!