W4 6017 then IB 5452 at Barcelona
Rome → Barcelona → Paris Charles de Gaulle
Timetable, Barcelona time
09:20W4 6017 from Rome at the gate
07:00IB 5452 to Paris Charles de Gaulle leaves the gatealso LL 5452, VY 8060
21 h 40 apart on the timetable, overnight
IB 5452 leaves 21 h 40 after W4 6017 arrives on the timetable: more than half a day, so not a connection we count.