FR 4855 then VY 6011 at Fiumicino
Catania → Rome → Barcelona
Timetable, Rome time
23:59FR 4855 from Catania at the gate
15:20VY 6011 to Barcelona leaves the gate
15 h 21 apart on the timetable, overnight
VY 6011 leaves 15 h 21 after FR 4855 arrives on the timetable: more than half a day, so not a connection we count.