3O 377 then QR 3527 at Barcelona
Tangier → Barcelona → Hannover
Timetable, Barcelona time
16:453O 377 from Tangier at the gate
06:55QR 3527 to Hannover leaves the gate
14 h 10 apart on the timetable, overnight
QR 3527 leaves 14 h 10 after 3O 377 arrives on the timetable: more than half a day, so not a connection we count.