FR 2251 then QR 3655 at Barcelona
Marrakesh → Barcelona → Nice
Timetable, Barcelona time
20:35FR 2251 from Marrakesh at the gate
19:50QR 3655 to Nice leaves the gatealso LA 5778
23 h 15 apart on the timetable, overnight
QR 3655 leaves 23 h 15 after FR 2251 arrives on the timetable: more than half a day, so not a connection we count.