U2 4562 then U2 4529 at Charles de Gaulle
Milan Linate → Paris → Nice
Timetable, Paris time
21:40U2 4562 from Milan Linate at the gate
19:10U2 4529 to Nice leaves the gate
21 h 30 apart on the timetable, overnight
U2 4529 leaves 21 h 30 after U2 4562 arrives on the timetable: more than half a day, so not a connection we count.