IB 660 then FR 2513 at Madrid
Rome → Madrid → Bucharest
Timetable, Madrid time
16:00IB 660 from Rome at the gatealso VY 5376
14:30FR 2513 to Bucharest leaves the gate
22 h 30 apart on the timetable, overnight
FR 2513 leaves 22 h 30 after IB 660 arrives on the timetable: more than half a day, so not a connection we count.