U2 6104 then VY 6003 at Fiumicino
Munich → Rome → Barcelona
Timetable, Rome time
16:15U2 6104 from Munich at the gate
11:45VY 6003 to Barcelona leaves the gate
19 h 30 apart on the timetable, overnight
VY 6003 leaves 19 h 30 after U2 6104 arrives on the timetable: more than half a day, so not a connection we count.