DP 995 then TK 1775 at Istanbul
Moscow Vnukovo → Istanbul → Riga
Timetable, Istanbul time
16:10DP 995 from Moscow Vnukovo at the gate
15:45TK 1775 to Riga leaves the gate
23 h 35 apart on the timetable, overnight
TK 1775 leaves 23 h 35 after DP 995 arrives on the timetable: more than half a day, so not a connection we count.