3O 641 then QR 3547 at Barcelona
Tangier → Barcelona → Santiago de Compostela
Timetable, Barcelona time
22:203O 641 from Tangier at the gate
21:15QR 3547 to Santiago de Compostela leaves the gate
22 h 55 apart on the timetable, overnight
QR 3547 leaves 22 h 55 after 3O 641 arrives on the timetable: more than half a day, so not a connection we count.