V7 2164 then IB 5078 at Barcelona
Nantes → Barcelona → Lisbon
Timetable, Barcelona time
20:10V7 2164 from Nantes at the gate
19:20IB 5078 to Lisbon leaves the gate
23 h 10 apart on the timetable, overnight
IB 5078 leaves 23 h 10 after V7 2164 arrives on the timetable: more than half a day, so not a connection we count.