FR 4855 then KL 1602 at Fiumicino
Catania → Rome → Amsterdam
Timetable, Rome time
19:35FR 4855 from Catania at the gate
10:10KL 1602 to Amsterdam leaves the gate
14 h 35 apart on the timetable, overnight
KL 1602 leaves 14 h 35 after FR 4855 arrives on the timetable: more than half a day, so not a connection we count.