GQ 293 then GQ 304 at Athens
Alexandroupolis → Athens → Mytilene
Timetable, Athens time
21:25GQ 293 from Alexandroupolis at the gate
20:05GQ 304 to Mytilene leaves the gate
22 h 40 apart on the timetable, overnight
GQ 304 leaves 22 h 40 after GQ 293 arrives on the timetable: more than half a day, so not a connection we count.