FR 166 then W4 6047 at Fiumicino
Beauvais → Rome → Porto
Timetable, Rome time
13:35FR 166 from Beauvais at the gate
11:55W4 6047 to Porto leaves the gate
22 h 20 apart on the timetable, overnight
W4 6047 leaves 22 h 20 after FR 166 arrives on the timetable: more than half a day, so not a connection we count.