FR 3122 then EC 7155 at Barcelona
Beauvais → Barcelona → Milan
Timetable, Barcelona time
23:20FR 3122 from Beauvais at the gate
18:50EC 7155 to Milan leaves the gate
19 h 30 apart on the timetable, overnight
EC 7155 leaves 19 h 30 after FR 3122 arrives on the timetable: more than half a day, so not a connection we count.