EC 7174 then QR 3666 at Barcelona
Berlin → Barcelona → Napoli
Timetable, Barcelona time
23:05EC 7174 from Berlin at the gate
19:45QR 3666 to Napoli leaves the gatealso IB 5806, LL 5806, VY 6124
20 h 40 apart on the timetable, overnight
QR 3666 leaves 20 h 40 after EC 7174 arrives on the timetable: more than half a day, so not a connection we count.