TK 1861 then FR 7178 at Fiumicino
Istanbul → Rome → Vienna
Timetable, Rome time
09:45TK 1861 from Istanbul at the gate
06:25FR 7178 to Vienna leaves the gate
20 h 40 apart on the timetable, overnight
FR 7178 leaves 20 h 40 after TK 1861 arrives on the timetable: more than half a day, so not a connection we count.