QR 3774 then EC 7153 at Barcelona
Torino → Barcelona → Milan
Timetable, Barcelona time
20:25QR 3774 from Torino at the gatealso IB 5811, LL 5811, VY 6129
13:25EC 7153 to Milan leaves the gate
17 h apart on the timetable, overnight
EC 7153 leaves 17 h after QR 3774 arrives on the timetable: more than half a day, so not a connection we count.