W4 6723 then LO 604 at Athens
Venezia → Athens → Warsaw Chopin
Timetable, Athens time
22:20W4 6723 from Venezia at the gate
20:05LO 604 to Warsaw Chopin leaves the gate
21 h 45 apart on the timetable, overnight
LO 604 leaves 21 h 45 after W4 6723 arrives on the timetable: more than half a day, so not a connection we count.