A3 335 then GQ 260 at Athens
Souda → Athens → Kefalonia
Timetable, Athens time
17:00A3 335 from Souda at the gate
13:05GQ 260 to Kefalonia leaves the gate
20 h 05 apart on the timetable, overnight
GQ 260 leaves 20 h 05 after A3 335 arrives on the timetable: more than half a day, so not a connection we count.