EC 7174 then QR 3668 at Barcelona
Berlin → Barcelona → Nantes
Timetable, Barcelona time
23:05EC 7174 from Berlin at the gate
19:55QR 3668 to Nantes leaves the gatealso IB 5942, LL 5942, VY 8142
20 h 50 apart on the timetable, overnight
QR 3668 leaves 20 h 50 after EC 7174 arrives on the timetable: more than half a day, so not a connection we count.