FR 574 then LO 4715 at Barcelona
Bologna → Barcelona → Lisbon
Timetable, Barcelona time
20:15FR 574 from Bologna at the gate
12:35LO 4715 to Lisbon leaves the gate
16 h 20 apart on the timetable, overnight
LO 4715 leaves 16 h 20 after FR 574 arrives on the timetable: more than half a day, so not a connection we count.