W4 7546 then FR 1206 at Madrid
Seville → Madrid → Venezia
Timetable, Madrid time
18:00W4 7546 from Seville at the gate
10:20FR 1206 to Venezia leaves the gate
16 h 20 apart on the timetable, overnight
FR 1206 leaves 16 h 20 after W4 7546 arrives on the timetable: more than half a day, so not a connection we count.