4Y 1291 then EN 1856 at Munich
Kalamata → Munich → Milan
Timetable, Munich time
20:504Y 1291 from Kalamata at the gate
15:20EN 1856 to Milan leaves the gate
18 h 30 apart on the timetable, overnight
EN 1856 leaves 18 h 30 after 4Y 1291 arrives on the timetable: more than half a day, so not a connection we count.