EW 2520 then W4 6834 at Barcelona
Stuttgart → Barcelona → Torino
Timetable, Barcelona time
14:25EW 2520 from Stuttgart at the gate
13:05W4 6834 to Torino leaves the gate
22 h 40 apart on the timetable, overnight
W4 6834 leaves 22 h 40 after EW 2520 arrives on the timetable: more than half a day, so not a connection we count.