OS 554 then FR 4767 at Vienna
Rome → Vienna → Bologna
Timetable, Vienna time
16:45OS 554 from Rome at the gate
06:45FR 4767 to Bologna leaves the gate
14 h apart on the timetable, overnight
FR 4767 leaves 14 h after OS 554 arrives on the timetable: more than half a day, so not a connection we count.