GQ 411 then GQ 2 at Athens
Milos → Athens → Kozani
Timetable, Athens time
12:15GQ 411 from Milos at the gate
10:15GQ 2 to Kozani leaves the gate
22 h apart on the timetable, overnight
GQ 2 leaves 22 h after GQ 411 arrives on the timetable: more than half a day, so not a connection we count.