FR 8230 then W6 4406 at Barcelona
London Stansted → Barcelona → Sofia
Timetable, Barcelona time
21:20FR 8230 from London Stansted at the gate
19:40W6 4406 to Sofia leaves the gate
22 h 20 apart on the timetable, overnight
W6 4406 leaves 22 h 20 after FR 8230 arrives on the timetable: more than half a day, so not a connection we count.