GQ 411 then GQ 202 at Athens
Milos → Athens → Heraklion
Timetable, Athens time
16:30GQ 411 from Milos at the gate
14:10GQ 202 to Heraklion leaves the gate
21 h 40 apart on the timetable, overnight
GQ 202 leaves 21 h 40 after GQ 411 arrives on the timetable: more than half a day, so not a connection we count.