SK 1282 then FR 8523 at Copenhagen
Billund → Copenhagen → Poznan
Timetable, Copenhagen time
11:45SK 1282 from Billund at the gate
06:10FR 8523 to Poznan leaves the gate
18 h 25 apart on the timetable, overnight
FR 8523 leaves 18 h 25 after SK 1282 arrives on the timetable: more than half a day, so not a connection we count.