TK 608 then TK 1847 at Istanbul
Nairobi → Istanbul → Athens
Timetable, Istanbul time
08:15TK 608 from Nairobi at the gate
05:35TK 1847 to Athens leaves the gate
21 h 20 apart on the timetable, overnight
TK 1847 leaves 21 h 20 after TK 608 arrives on the timetable: more than half a day, so not a connection we count.