GQ 293 then LO 604 at Athens
Alexandroupolis → Athens → Warsaw Chopin
Timetable, Athens time
21:25GQ 293 from Alexandroupolis at the gate
20:05LO 604 to Warsaw Chopin leaves the gate
22 h 40 apart on the timetable, overnight
LO 604 leaves 22 h 40 after GQ 293 arrives on the timetable: more than half a day, so not a connection we count.