GQ 349 then A3 266 at Athens
Santorini → Athens → Limnos
Timetable, Athens time
15:50GQ 349 from Santorini at the gate
14:50A3 266 to Limnos leaves the gate
23 h apart on the timetable, overnight
A3 266 leaves 23 h after GQ 349 arrives on the timetable: more than half a day, so not a connection we count.