A3 105 then A3 146 at Athens
Thessaloniki → Athens → Alexandroupolis
Timetable, Athens time
07:55A3 105 from Thessaloniki at the gate
20:10A3 146 to Alexandroupolis leaves the gate
12 h 15 apart on the timetable
A3 146 leaves 12 h 15 after A3 105 arrives on the timetable: more than half a day, so not a connection we count.