BJ 510 then U2 4665 at Charles de Gaulle
Tunis → Paris → Marrakesh
Timetable, Paris time
09:35BJ 510 from Tunis at the gate
06:00U2 4665 to Marrakesh leaves the gate
20 h 25 apart on the timetable, overnight
U2 4665 leaves 20 h 25 after BJ 510 arrives on the timetable: more than half a day, so not a connection we count.