U2 6104 then BA 555 at Fiumicino
Munich → Rome → London Heathrow
Timetable, Rome time
16:15U2 6104 from Munich at the gate
15:35BA 555 to London Heathrow leaves the gate
23 h 20 apart on the timetable, overnight
BA 555 leaves 23 h 20 after U2 6104 arrives on the timetable: more than half a day, so not a connection we count.