FR 803 then EW 9753 at Vienna
Valencia → Vienna → Düsseldorf
Timetable, Vienna time
21:45FR 803 from Valencia at the gate
14:45EW 9753 to Düsseldorf leaves the gate
17 h apart on the timetable, overnight
EW 9753 leaves 17 h after FR 803 arrives on the timetable: more than half a day, so not a connection we count.