AZ 77 then FR 7178 at Fiumicino
Barcelona → Rome → Vienna
Timetable, Rome time
13:25AZ 77 from Barcelona at the gate
06:25FR 7178 to Vienna leaves the gate
17 h apart on the timetable, overnight
FR 7178 leaves 17 h after AZ 77 arrives on the timetable: more than half a day, so not a connection we count.