FR 4905 then W4 6047 at Fiumicino
Palermo → Rome → Porto
Timetable, Rome time
16:50FR 4905 from Palermo at the gate
11:50W4 6047 to Porto leaves the gate
19 h apart on the timetable, overnight
W4 6047 leaves 19 h after FR 4905 arrives on the timetable: more than half a day, so not a connection we count.