From the highway:
On the A4 motorway (Milan-Venice) exit Cormano, at the 1st junction follow signs for Novate/Milan centre, after the service area keep right to exit the dual carriageway, at the stop sign turn right until the traffic lights. At the traffic lights turn right and continue until the next traffic lights, turn left and continue until the end of the road, turn right and go up the overpass above the motorway. At the second roundabout turn right and take Via Cavour, from here follow the signs.
From SS. Varesina:
Coming from Saronno, once you reach Bollate, at the Decathlon roundabout turn left, continue straight until you reach a dual carriageway, exit at Novate Milanese

Milano Centrale station 10 km away, easily reachable by metro line M3 (yellow) - COMASINA stop 2 km away

Milan Linate 20 km

Milan Malpensa 50 km