Metro lines 2, 3 and 5 (green, yellow and purple) Bus and tram: 728, 60, 70, 82, 90, 91, 92, 33, 7, 5, 31, 43 Train stations Garibaldi and Centrale are in 15 minutes walking distance Shuttle buses at Centrale station join Milan's three airports: Linate, Malpensa, Orio al Serio (Bergamo)