EC 6103 then EN 1854 at Munich
Rome → Munich → Milan
Timetable, Munich time
14:05EC 6103 from Rome at the gate
11:15EN 1854 to Milan leaves the gate
21 h 10 apart on the timetable, overnight
EN 1854 leaves 21 h 10 after EC 6103 arrives on the timetable: more than half a day, so not a connection we count.