W4 6050 then FR 4856 at Fiumicino
Porto → Rome → Catania
Timetable, Rome time
12:25W4 6050 from Porto at the gate
08:25FR 4856 to Catania leaves the gate
20 h apart on the timetable, overnight
FR 4856 leaves 20 h after W4 6050 arrives on the timetable: more than half a day, so not a connection we count.