FR 13 then EW 2523 at Barcelona
Vienna → Barcelona → Stuttgart
Timetable, Barcelona time
08:20FR 13 from Vienna at the gate
20:40EW 2523 to Stuttgart leaves the gate
12 h 20 apart on the timetable
EW 2523 leaves 12 h 20 after FR 13 arrives on the timetable: more than half a day, so not a connection we count.