DY 5510 then SK 2681 at Copenhagen
Barcelona → Copenhagen → Napoli
Timetable, Copenhagen time
19:15DY 5510 from Barcelona at the gate
16:50SK 2681 to Napoli leaves the gate
21 h 35 apart on the timetable, overnight
SK 2681 leaves 21 h 35 after DY 5510 arrives on the timetable: more than half a day, so not a connection we count.