FR 4083 then FR 2330 at Barcelona
Warsaw Modlin → Barcelona → Nador
Timetable, Barcelona time
18:35FR 4083 from Warsaw Modlin at the gate
11:15FR 2330 to Nador leaves the gate
16 h 40 apart on the timetable, overnight
FR 2330 leaves 16 h 40 after FR 4083 arrives on the timetable: more than half a day, so not a connection we count.