A3 275 then LX 1823 at Athens
Chios → Athens → Geneva
Timetable, Athens time
17:00A3 275 from Chios at the gate
14:55LX 1823 to Geneva leaves the gate
21 h 55 apart on the timetable, overnight
LX 1823 leaves 21 h 55 after A3 275 arrives on the timetable: more than half a day, so not a connection we count.