FR 4855 then FR 993 at Fiumicino
Catania → Rome → Valencia
Timetable, Rome time
19:35FR 4855 from Catania at the gate
09:20FR 993 to Valencia leaves the gate
13 h 45 apart on the timetable, overnight
FR 993 leaves 13 h 45 after FR 4855 arrives on the timetable: more than half a day, so not a connection we count.