EC 7681 then LA 5758 at Barcelona
Lisbon → Barcelona → Rome
Timetable, Barcelona time
21:20EC 7681 from Lisbon at the gate
17:20LA 5758 to Rome leaves the gate
20 h apart on the timetable, overnight
LA 5758 leaves 20 h after EC 7681 arrives on the timetable: more than half a day, so not a connection we count.