3O 377 then FR 6523 at Barcelona
Tangier → Barcelona → Bratislava
Timetable, Barcelona time
08:553O 377 from Tangier at the gate
21:15FR 6523 to Bratislava leaves the gate
12 h 20 apart on the timetable
FR 6523 leaves 12 h 20 after 3O 377 arrives on the timetable: more than half a day, so not a connection we count.