LX 1822 then A3 4020 at Athens
Geneva → Athens → Thessaloniki
Timetable, Athens time
19:15LX 1822 from Geneva at the gate
18:30A3 4020 to Thessaloniki leaves the gate
23 h 15 apart on the timetable, overnight
A3 4020 leaves 23 h 15 after LX 1822 arrives on the timetable: more than half a day, so not a connection we count.