IB 428 then IB 953 at Madrid
Barcelona → Madrid → Oslo
Timetable, Madrid time
09:25IB 428 from Barcelona at the gatealso CX 1826, LL 3028, VY 5012, AT 5324, AY 5574, AV 6157, QR 8068, AA 8760
06:55IB 953 to Oslo leaves the gatealso VY 5200
21 h 30 apart on the timetable, overnight
IB 953 leaves 21 h 30 after IB 428 arrives on the timetable: more than half a day, so not a connection we count.