A3 821 then FR 1199 at Athens
Berlin → Athens → Rome
Timetable, Athens time
15:05A3 821 from Berlin at the gate
10:25FR 1199 to Rome leaves the gate
19 h 20 apart on the timetable, overnight
FR 1199 leaves 19 h 20 after A3 821 arrives on the timetable: more than half a day, so not a connection we count.