AT 402 then AT 716 at Casablanca
Marrakesh → Casablanca → Nantes
Timetable, Casablanca time
10:35AT 402 from Marrakesh at the gate
07:15AT 716 to Nantes leaves the gate
20 h 40 apart on the timetable, overnight
AT 716 leaves 20 h 40 after AT 402 arrives on the timetable: more than half a day, so not a connection we count.