QR 3617 then QR 3670 at Barcelona
Nantes → Barcelona → Nantes
Timetable, Barcelona time
13:55QR 3617 from Nantes at the gatealso IB 5481, LL 5481, VY 8141
07:40QR 3670 to Nantes leaves the gate
17 h 45 apart on the timetable, overnight
QR 3670 leaves 17 h 45 after QR 3617 arrives on the timetable: more than half a day, so not a connection we count.