TK 6887 then TK 1729 at Istanbul
Tbilisi → Istanbul → Berlin
Timetable, Istanbul time
18:30TK 6887 from Tbilisi at the gate
11:10TK 1729 to Berlin leaves the gate
16 h 40 apart on the timetable, overnight
TK 1729 leaves 16 h 40 after TK 6887 arrives on the timetable: more than half a day, so not a connection we count.