EW 752 then FR 6987 at Vienna
Cologne → Vienna → Alicante
Timetable, Vienna time
09:30EW 752 from Cologne at the gate
09:25FR 6987 to Alicante leaves the gate
23 h 55 apart on the timetable, overnight
FR 6987 leaves 23 h 55 after EW 752 arrives on the timetable: more than half a day, so not a connection we count.