W4 6017 then IB 5432 at Barcelona
Rome → Barcelona → Paris Orly
Timetable, Barcelona time
09:20W4 6017 from Rome at the gate
09:15IB 5432 to Paris Orly leaves the gatealso LL 5432
23 h 55 apart on the timetable, overnight
IB 5432 leaves 23 h 55 after W4 6017 arrives on the timetable: more than half a day, so not a connection we count.