FR 1815 then W4 401 at Fiumicino
Porto → Rome → Milan
Timetable, Rome time
21:10FR 1815 from Porto at the gate
16:00W4 401 to Milan leaves the gate
18 h 50 apart on the timetable, overnight
W4 401 leaves 18 h 50 after FR 1815 arrives on the timetable: more than half a day, so not a connection we count.