KL 1630 then U2 6002 at Schiphol
Venezia → Amsterdam → Marrakesh
Timetable, Amsterdam time
14:20KL 1630 from Venezia at the gate
12:05U2 6002 to Marrakesh leaves the gate
21 h 45 apart on the timetable, overnight
U2 6002 leaves 21 h 45 after KL 1630 arrives on the timetable: more than half a day, so not a connection we count.