FR 6596 then V7 2165 at Barcelona
Manchester → Barcelona → Nantes
Timetable, Barcelona time
23:40FR 6596 from Manchester at the gate
20:50V7 2165 to Nantes leaves the gate
21 h 10 apart on the timetable, overnight
V7 2165 leaves 21 h 10 after FR 6596 arrives on the timetable: more than half a day, so not a connection we count.