IB 108 then FR 9602 at Madrid
Buenos Aires → Madrid → Rome
Timetable, Madrid time
14:30IB 108 from Buenos Aires at the gatealso CX 1754
09:20FR 9602 to Rome leaves the gate
18 h 50 apart on the timetable, overnight
FR 9602 leaves 18 h 50 after IB 108 arrives on the timetable: more than half a day, so not a connection we count.