U2 2703 then LA 5758 at Barcelona
Bristol → Barcelona → Rome
Timetable, Barcelona time
18:45U2 2703 from Bristol at the gate
17:20LA 5758 to Rome leaves the gate
22 h 35 apart on the timetable, overnight
LA 5758 leaves 22 h 35 after U2 2703 arrives on the timetable: more than half a day, so not a connection we count.