FR 8916 then FR 1814 at Fiumicino
Trapani → Rome → Porto
Timetable, Rome time
16:20FR 8916 from Trapani at the gate
12:10FR 1814 to Porto leaves the gate
19 h 50 apart on the timetable, overnight
FR 1814 leaves 19 h 50 after FR 8916 arrives on the timetable: more than half a day, so not a connection we count.