V7 2272 then IB 43 at Madrid
Nantes → Madrid → Seville
Timetable, Madrid time
17:05V7 2272 from Nantes at the gate
12:20IB 43 to Seville leaves the gate
19 h 15 apart on the timetable, overnight
IB 43 leaves 19 h 15 after V7 2272 arrives on the timetable: more than half a day, so not a connection we count.