W4 6048 then FR 3181 at Fiumicino
Porto → Rome → Barcelona
Timetable, Rome time
18:20W4 6048 from Porto at the gate
08:35FR 3181 to Barcelona leaves the gate
14 h 15 apart on the timetable, overnight
FR 3181 leaves 14 h 15 after W4 6048 arrives on the timetable: more than half a day, so not a connection we count.