QR 3750 then IB 5480 at Barcelona
Napoli → Barcelona → Nantes
Timetable, Barcelona time
11:50QR 3750 from Napoli at the gatealso IB 5393, LL 5393, VY 6123
10:45IB 5480 to Nantes leaves the gatealso VY 8140
22 h 55 apart on the timetable, overnight
IB 5480 leaves 22 h 55 after QR 3750 arrives on the timetable: more than half a day, so not a connection we count.