W6 2047 then FR 2402 at Barcelona
Krakow → Barcelona → Seville
Timetable, Barcelona time
08:15W6 2047 from Krakow at the gate
06:10FR 2402 to Seville leaves the gate
21 h 55 apart on the timetable, overnight
FR 2402 leaves 21 h 55 after W6 2047 arrives on the timetable: more than half a day, so not a connection we count.