U2 2703 then FR 2507 at Barcelona
Bristol → Barcelona → Cologne
Timetable, Barcelona time
10:15U2 2703 from Bristol at the gate
22:20FR 2507 to Cologne leaves the gate
12 h 05 apart on the timetable
FR 2507 leaves 12 h 05 after U2 2703 arrives on the timetable: more than half a day, so not a connection we count.