FR 879 then SK 1812 at Barcelona
Venezia → Barcelona → Stockholm
Timetable, Barcelona time
21:10FR 879 from Venezia at the gate
17:45SK 1812 to Stockholm leaves the gate
20 h 35 apart on the timetable, overnight
SK 1812 leaves 20 h 35 after FR 879 arrives on the timetable: more than half a day, so not a connection we count.