V7 2164 then VY 1180 at Barcelona
Nantes → Barcelona → Porto
Timetable, Barcelona time
20:10V7 2164 from Nantes at the gate
18:35VY 1180 to Porto leaves the gate
22 h 25 apart on the timetable, overnight
VY 1180 leaves 22 h 25 after V7 2164 arrives on the timetable: more than half a day, so not a connection we count.