IB 1170 then IB 2240 at Madrid
Marseille → Madrid → Strasbourg
Timetable, Madrid time
14:25IB 1170 from Marseille at the gatealso AY 4780, QR 5097, VY 5299
13:10IB 2240 to Strasbourg leaves the gatealso QR 5083, VY 5640
22 h 45 apart on the timetable, overnight
IB 2240 leaves 22 h 45 after IB 1170 arrives on the timetable: more than half a day, so not a connection we count.