FR 80 then FR 2677 at Copenhagen
Budapest → Copenhagen → Bologna
Timetable, Copenhagen time
19:40FR 80 from Budapest at the gate
11:00FR 2677 to Bologna leaves the gate
15 h 20 apart on the timetable, overnight
FR 2677 leaves 15 h 20 after FR 80 arrives on the timetable: more than half a day, so not a connection we count.