FR 1199 then KL 1600 at Fiumicino
Athens → Rome → Amsterdam
Timetable, Rome time
11:35FR 1199 from Athens at the gate
06:10KL 1600 to Amsterdam leaves the gate
18 h 35 apart on the timetable, overnight
KL 1600 leaves 18 h 35 after FR 1199 arrives on the timetable: more than half a day, so not a connection we count.