QR 3750 then DY 5502 at Barcelona
Napoli → Barcelona → Stockholm
Timetable, Barcelona time
11:50QR 3750 from Napoli at the gatealso IB 5393, LL 5393, VY 6123
08:00DY 5502 to Stockholm leaves the gate
20 h 10 apart on the timetable, overnight
DY 5502 leaves 20 h 10 after QR 3750 arrives on the timetable: more than half a day, so not a connection we count.