A3 275 then A3 634 at Athens
Chios → Athens → Rotterdam
Timetable, Athens time
17:00A3 275 from Chios at the gate
14:55A3 634 to Rotterdam leaves the gate
21 h 55 apart on the timetable, overnight
A3 634 leaves 21 h 55 after A3 275 arrives on the timetable: more than half a day, so not a connection we count.