FR 5930 then FR 5993 at Madrid
Fes → Madrid → London Stansted
Timetable, Madrid time
18:20FR 5930 from Fes at the gate
06:55FR 5993 to London Stansted leaves the gate
12 h 35 apart on the timetable, overnight
FR 5993 leaves 12 h 35 after FR 5930 arrives on the timetable: more than half a day, so not a connection we count.