A3 261 then GQ 30 at Athens
Limnos → Athens → Kalymnos
Timetable, Athens time
12:35A3 261 from Limnos at the gate
06:45GQ 30 to Kalymnos leaves the gate
18 h 10 apart on the timetable, overnight
GQ 30 leaves 18 h 10 after A3 261 arrives on the timetable: more than half a day, so not a connection we count.