FR 2403 then FR 8631 at Barcelona
Seville → Barcelona → Tangier
Timetable, Barcelona time
17:20FR 2403 from Seville at the gate
10:55FR 8631 to Tangier leaves the gate
17 h 35 apart on the timetable, overnight
FR 8631 leaves 17 h 35 after FR 2403 arrives on the timetable: more than half a day, so not a connection we count.