FR 6079 then FR 8217 at Barcelona
Ouarzazate → Barcelona → London Stansted
Timetable, Barcelona time
11:05FR 6079 from Ouarzazate at the gate
09:00FR 8217 to London Stansted leaves the gate
21 h 55 apart on the timetable, overnight
FR 8217 leaves 21 h 55 after FR 6079 arrives on the timetable: more than half a day, so not a connection we count.