EC 7681 then IB 2334 at Barcelona
Lisbon → Barcelona → Badajoz
Timetable, Barcelona time
21:50EC 7681 from Lisbon at the gatealso U2 7681
12:40IB 2334 to Badajoz leaves the gatealso LL 3104
14 h 50 apart on the timetable, overnight
IB 2334 leaves 14 h 50 after EC 7681 arrives on the timetable: more than half a day, so not a connection we count.