QR 3666 then QR 3774 at Barcelona
Salerno → Barcelona → Marrakesh
Timetable, Barcelona time
00:30QR 3666 from Salerno at the gatealso LL 5953, VY 8359
18:45QR 3774 to Marrakesh leaves the gatealso IB 5960, LL 5960
18 h 15 apart on the timetable
QR 3774 leaves 18 h 15 after QR 3666 arrives on the timetable: more than half a day, so not a connection we count.