W4 6723 then GQ 244 at Athens
Venezia → Athens → Chios
Timetable, Athens time
22:20W4 6723 from Venezia at the gate
20:00GQ 244 to Chios leaves the gate
21 h 40 apart on the timetable, overnight
GQ 244 leaves 21 h 40 after W4 6723 arrives on the timetable: more than half a day, so not a connection we count.