U2 8306 then U2 8007 at Gatwick
Milan → London → Seville
Timetable, London time
20:55U2 8306 from Milan at the gate
15:55U2 8007 to Seville leaves the gate
19 h apart on the timetable, overnight
U2 8007 leaves 19 h after U2 8306 arrives on the timetable: more than half a day, so not a connection we count.