FR 13 then QR 3622 at Barcelona
Vienna → Barcelona → Firenze
Timetable, Barcelona time
19:45FR 13 from Vienna at the gate
10:45QR 3622 to Firenze leaves the gatealso IB 5372, LL 5372, VY 6072
15 h apart on the timetable, overnight
QR 3622 leaves 15 h after FR 13 arrives on the timetable: more than half a day, so not a connection we count.