FR 6875 then FR 3180 at Barcelona
Dublin → Barcelona → Rome
Timetable, Barcelona time
19:20FR 6875 from Dublin at the gate
10:45FR 3180 to Rome leaves the gate
15 h 25 apart on the timetable, overnight
FR 3180 leaves 15 h 25 after FR 6875 arrives on the timetable: more than half a day, so not a connection we count.