EC 6103 then LH 452 at Munich
Rome → Munich → Los Angeles
Timetable, Munich time
14:05EC 6103 from Rome at the gate
12:10LH 452 to Los Angeles leaves the gate
22 h 05 apart on the timetable, overnight
LH 452 leaves 22 h 05 after EC 6103 arrives on the timetable: more than half a day, so not a connection we count.