W6 2375 then FR 878 at Barcelona
Budapest → Barcelona → Venezia
Timetable, Barcelona time
08:40W6 2375 from Budapest at the gate
08:30FR 878 to Venezia leaves the gate
23 h 50 apart on the timetable, overnight
FR 878 leaves 23 h 50 after W6 2375 arrives on the timetable: more than half a day, so not a connection we count.