GQ 471 then GQ 30 at Athens
Paros → Athens → Kalymnos
Timetable, Athens time
12:15GQ 471 from Paros at the gate
11:45GQ 30 to Kalymnos leaves the gate
23 h 30 apart on the timetable, overnight
GQ 30 leaves 23 h 30 after GQ 471 arrives on the timetable: more than half a day, so not a connection we count.