QR 3702 then QR 3637 at Barcelona
Berlin → Barcelona → Rome
Timetable, Barcelona time
21:00QR 3702 from Berlin at the gate
18:25QR 3637 to Rome leaves the gatealso IB 5768, LL 5768
21 h 25 apart on the timetable, overnight
QR 3637 leaves 21 h 25 after QR 3702 arrives on the timetable: more than half a day, so not a connection we count.