A3 371 then GQ 402 at Athens
Mykonos → Athens → Naxos
Timetable, Athens time
10:15A3 371 from Mykonos at the gate
10:00GQ 402 to Naxos leaves the gate
23 h 45 apart on the timetable, overnight
GQ 402 leaves 23 h 45 after A3 371 arrives on the timetable: more than half a day, so not a connection we count.