FR 2437 then FR 2066 at Madrid
Rome → Madrid → Ibiza
Timetable, Madrid time
18:00FR 2437 from Rome at the gate
13:45FR 2066 to Ibiza leaves the gate
19 h 45 apart on the timetable, overnight
FR 2066 leaves 19 h 45 after FR 2437 arrives on the timetable: more than half a day, so not a connection we count.