TO 4758 then FR 4545 at Barcelona
Paris Orly → Barcelona → Porto
Timetable, Barcelona time
20:05TO 4758 from Paris Orly at the gate
19:15FR 4545 to Porto leaves the gate
23 h 10 apart on the timetable, overnight
FR 4545 leaves 23 h 10 after TO 4758 arrives on the timetable: more than half a day, so not a connection we count.