DY 3659 then DY 3098 at Copenhagen
Barcelona → Copenhagen → Aalborg
Timetable, Copenhagen time
23:45DY 3659 from Barcelona at the gate
21:30DY 3098 to Aalborg leaves the gate
21 h 45 apart on the timetable, overnight
DY 3098 leaves 21 h 45 after DY 3659 arrives on the timetable: more than half a day, so not a connection we count.