IB 5465 then LA 5758 at Barcelona
Lyon → Barcelona → Rome
Timetable, Barcelona time
17:40IB 5465 from Lyon at the gate
17:20LA 5758 to Rome leaves the gate
23 h 40 apart on the timetable, overnight
LA 5758 leaves 23 h 40 after IB 5465 arrives on the timetable: more than half a day, so not a connection we count.