BM 516 then TK 1859 at Istanbul
Benghazi → Istanbul → Madrid
Timetable, Istanbul time
20:30BM 516 from Benghazi at the gate
14:20TK 1859 to Madrid leaves the gate
17 h 50 apart on the timetable, overnight
TK 1859 leaves 17 h 50 after BM 516 arrives on the timetable: more than half a day, so not a connection we count.