FR 574 then VY 1180 at Barcelona
Bologna → Barcelona → Porto
Timetable, Barcelona time
20:15FR 574 from Bologna at the gate
18:35VY 1180 to Porto leaves the gate
22 h 20 apart on the timetable, overnight
VY 1180 leaves 22 h 20 after FR 574 arrives on the timetable: more than half a day, so not a connection we count.