GQ 401 then GQ 384 at Athens
Naxos → Athens → Thessaloniki
Timetable, Athens time
15:00GQ 401 from Naxos at the gate
14:40GQ 384 to Thessaloniki leaves the gate
23 h 40 apart on the timetable, overnight
GQ 384 leaves 23 h 40 after GQ 401 arrives on the timetable: more than half a day, so not a connection we count.