FR 879 then FR 7351 at Barcelona
Venezia → Barcelona → Vienna
Timetable, Barcelona time
07:50FR 879 from Venezia at the gate
20:10FR 7351 to Vienna leaves the gate
12 h 20 apart on the timetable
FR 7351 leaves 12 h 20 after FR 879 arrives on the timetable: more than half a day, so not a connection we count.