KL 1601 then FR 4872 at Fiumicino
Amsterdam → Rome → Catania
Timetable, Rome time
09:10KL 1601 from Amsterdam at the gate
08:30FR 4872 to Catania leaves the gate
23 h 20 apart on the timetable, overnight
FR 4872 leaves 23 h 20 after KL 1601 arrives on the timetable: more than half a day, so not a connection we count.