IB 653 then FR 7178 at Fiumicino
Madrid → Rome → Vienna
Timetable, Rome time
18:10IB 653 from Madrid at the gate
10:20FR 7178 to Vienna leaves the gate
16 h 10 apart on the timetable, overnight
FR 7178 leaves 16 h 10 after IB 653 arrives on the timetable: more than half a day, so not a connection we count.