QR 3768 then VY 1312 at Barcelona
Strasbourg → Barcelona → Alicante
Timetable, Barcelona time
18:35QR 3768 from Strasbourg at the gatealso IB 5945, LL 5945, VY 8145
18:00VY 1312 to Alicante leaves the gatealso LL 5138
23 h 25 apart on the timetable, overnight
VY 1312 leaves 23 h 25 after QR 3768 arrives on the timetable: more than half a day, so not a connection we count.