FR 2234 then FR 6944 at Barcelona
Nador → Barcelona → Warsaw Modlin
Timetable, Barcelona time
22:30FR 2234 from Nador at the gate
17:35FR 6944 to Warsaw Modlin leaves the gate
19 h 05 apart on the timetable, overnight
FR 6944 leaves 19 h 05 after FR 2234 arrives on the timetable: more than half a day, so not a connection we count.