GQ 461 then GQ 690 at Athens
Karpathos → Athens → Tirana
Timetable, Athens time
15:15GQ 461 from Karpathos at the gate
07:50GQ 690 to Tirana leaves the gate
16 h 35 apart on the timetable, overnight
GQ 690 leaves 16 h 35 after GQ 461 arrives on the timetable: more than half a day, so not a connection we count.