FR 2251 then FR 4585 at Barcelona
Marrakesh → Barcelona → Porto
Timetable, Barcelona time
13:40FR 2251 from Marrakesh at the gate
06:55FR 4585 to Porto leaves the gate
17 h 15 apart on the timetable, overnight
FR 4585 leaves 17 h 15 after FR 2251 arrives on the timetable: more than half a day, so not a connection we count.