TK 1883 then FR 45 at Vienna
Istanbul → Vienna → Athens
Timetable, Vienna time
08:20TK 1883 from Istanbul at the gate
07:50FR 45 to Athens leaves the gate
23 h 30 apart on the timetable, overnight
FR 45 leaves 23 h 30 after TK 1883 arrives on the timetable: more than half a day, so not a connection we count.