IB 660 then FR 1206 at Madrid
Rome → Madrid → Venezia
Timetable, Madrid time
16:00IB 660 from Rome at the gatealso VY 5376
09:40FR 1206 to Venezia leaves the gate
17 h 40 apart on the timetable, overnight
FR 1206 leaves 17 h 40 after IB 660 arrives on the timetable: more than half a day, so not a connection we count.