A3 860 then FR 802 at Vienna
Athens → Vienna → Valencia
Timetable, Vienna time
10:00A3 860 from Athens at the gate
09:15FR 802 to Valencia leaves the gate
23 h 15 apart on the timetable, overnight
FR 802 leaves 23 h 15 after A3 860 arrives on the timetable: more than half a day, so not a connection we count.