FR 5825 then GQ 830 at Athens
Venezia → Athens → Milan
Timetable, Athens time
20:00FR 5825 from Venezia at the gate
17:00GQ 830 to Milan leaves the gate
21 h apart on the timetable, overnight
GQ 830 leaves 21 h after FR 5825 arrives on the timetable: more than half a day, so not a connection we count.