FR 6974 then LL 3104 at Barcelona
Rome → Barcelona → Badajoz
Timetable, Barcelona time
22:25FR 6974 from Rome at the gate
12:40LL 3104 to Badajoz leaves the gate
14 h 15 apart on the timetable, overnight
LL 3104 leaves 14 h 15 after FR 6974 arrives on the timetable: more than half a day, so not a connection we count.