d1 FCO taxi to Roma termini then train to Salerno. d2 ferry from Salerno to Positano, Amalfi, ferry back to Salerno d3 Salerno rent car to Pompeii, return car at Naples central station. Take train to Florence d4 Cathedral of Santa Maria del Fiore, ulfiz museum, Boboli garden,Piazzale Michelangelo d5 roundtrip to Pissa, Florence city walk d6 Florence to Rome train, Rome city walk- spanish steps, people square etc d7 Vatican city etc, borghese museum d8 Colosseum, Roman forum, Palatine hill etc d9 fly back
Thanks! Any details of your trip?