EW 754 then OS 1159 at Vienna
Cologne → Vienna → Tirana
Timetable, Vienna time
14:55EW 754 from Cologne at the gate
05:45OS 1159 to Tirana leaves the gate
14 h 50 apart on the timetable, overnight
OS 1159 leaves 14 h 50 after EW 754 arrives on the timetable: more than half a day, so not a connection we count.