FR 879 then EC 7155 at Barcelona
Venezia → Barcelona → Milan
Timetable, Barcelona time
22:30FR 879 from Venezia at the gate
18:40EC 7155 to Milan leaves the gate
20 h 10 apart on the timetable, overnight
EC 7155 leaves 20 h 10 after FR 879 arrives on the timetable: more than half a day, so not a connection we count.