DY 3656 then LL 5480 at Barcelona
Copenhagen → Barcelona → Nantes
Timetable, Barcelona time
11:45DY 3656 from Copenhagen at the gate
10:45LL 5480 to Nantes leaves the gate
23 h apart on the timetable, overnight
LL 5480 leaves 23 h after DY 3656 arrives on the timetable: more than half a day, so not a connection we count.