LL 5023 then FR 8631 at Barcelona
Athens → Barcelona → Tangier
Timetable, Barcelona time
14:05LL 5023 from Athens at the gate
10:55FR 8631 to Tangier leaves the gate
20 h 50 apart on the timetable, overnight
FR 8631 leaves 20 h 50 after LL 5023 arrives on the timetable: more than half a day, so not a connection we count.