RB 443 then TK 619 at Istanbul
Damascus → Istanbul → Marrakesh
Timetable, Istanbul time
18:15RB 443 from Damascus at the gate
11:50TK 619 to Marrakesh leaves the gate
17 h 35 apart on the timetable, overnight
TK 619 leaves 17 h 35 after RB 443 arrives on the timetable: more than half a day, so not a connection we count.