FR 9601 then I2 1535 at Madrid
Rome → Madrid → La Palma
Timetable, Madrid time
21:20FR 9601 from Rome at the gate
16:50I2 1535 to La Palma leaves the gate
19 h 30 apart on the timetable, overnight
I2 1535 leaves 19 h 30 after FR 9601 arrives on the timetable: more than half a day, so not a connection we count.