TK 2859 then T5 922 at Istanbul
Amasya → Istanbul → Ashgabat
Timetable, Istanbul time
23:30TK 2859 from Amasya at the gate
22:50T5 922 to Ashgabat leaves the gate
23 h 20 apart on the timetable, overnight
T5 922 leaves 23 h 20 after TK 2859 arrives on the timetable: more than half a day, so not a connection we count.