TK 1855 then QR 3623 at Barcelona
Istanbul → Barcelona → Salerno
Timetable, Barcelona time
17:05TK 1855 from Istanbul at the gate
07:10QR 3623 to Salerno leaves the gate
14 h 05 apart on the timetable, overnight
QR 3623 leaves 14 h 05 after TK 1855 arrives on the timetable: more than half a day, so not a connection we count.