FR 9726 then FR 1170 at Fiumicino
Marseille → Rome → Catania
Timetable, Rome time
16:05FR 9726 from Marseille at the gate
10:55FR 1170 to Catania leaves the gate
18 h 50 apart on the timetable, overnight
FR 1170 leaves 18 h 50 after FR 9726 arrives on the timetable: more than half a day, so not a connection we count.