FR 270 then VY 1100 at Barcelona
Milan → Barcelona → Hondarribia
Timetable, Barcelona time
17:10FR 270 from Milan at the gate
16:20VY 1100 to Hondarribia leaves the gatealso QR 3601, IB 5055, LL 5055
23 h 10 apart on the timetable, overnight
VY 1100 leaves 23 h 10 after FR 270 arrives on the timetable: more than half a day, so not a connection we count.