FR 2234 then FR 1786 at Barcelona
Nador → Barcelona → Vilnius
Timetable, Barcelona time
17:05FR 2234 from Nador at the gate
09:30FR 1786 to Vilnius leaves the gate
16 h 25 apart on the timetable, overnight
FR 1786 leaves 16 h 25 after FR 2234 arrives on the timetable: more than half a day, so not a connection we count.