GQ 891 then A3 654 at Athens
Düsseldorf → Athens → Rome
Timetable, Athens time
17:50GQ 891 from Düsseldorf at the gate
16:25A3 654 to Rome leaves the gate
22 h 35 apart on the timetable, overnight
A3 654 leaves 22 h 35 after GQ 891 arrives on the timetable: more than half a day, so not a connection we count.