V7 2164 then FR 8631 at Barcelona
Nantes → Barcelona → Tangier
Timetable, Barcelona time
20:10V7 2164 from Nantes at the gate
10:55FR 8631 to Tangier leaves the gate
14 h 45 apart on the timetable, overnight
FR 8631 leaves 14 h 45 after V7 2164 arrives on the timetable: more than half a day, so not a connection we count.