FR 7538 then QR 3702 at Barcelona
Milan → Barcelona → Marrakesh
Timetable, Barcelona time
00:40FR 7538 from Milan at the gate
17:55QR 3702 to Marrakesh leaves the gatealso IB 5962, LL 5962
17 h 15 apart on the timetable
QR 3702 leaves 17 h 15 after FR 7538 arrives on the timetable: more than half a day, so not a connection we count.