FR 9602 then FR 7178 at Fiumicino
Madrid → Rome → Vienna
Timetable, Rome time
11:45FR 9602 from Madrid at the gate
06:15FR 7178 to Vienna leaves the gate
18 h 30 apart on the timetable, overnight
FR 7178 leaves 18 h 30 after FR 9602 arrives on the timetable: more than half a day, so not a connection we count.