V7 2164 then LA 5756 at Barcelona
Nantes → Barcelona → Basel
Timetable, Barcelona time
20:10V7 2164 from Nantes at the gate
11:35LA 5756 to Basel leaves the gate
15 h 25 apart on the timetable, overnight
LA 5756 leaves 15 h 25 after V7 2164 arrives on the timetable: more than half a day, so not a connection we count.