KL 1640 then KL 671 at Schiphol
Torino → Amsterdam → Montréal
Timetable, Amsterdam time
18:20KL 1640 from Torino at the gate
15:20KL 671 to Montréal leaves the gate
21 h apart on the timetable, overnight
KL 671 leaves 21 h after KL 1640 arrives on the timetable: more than half a day, so not a connection we count.