FR 507 then FR 4501 at Dublin
Bristol → Dublin → Cologne
Timetable, Dublin time
20:30FR 507 from Bristol at the gate
11:05FR 4501 to Cologne leaves the gate
14 h 35 apart on the timetable, overnight
FR 4501 leaves 14 h 35 after FR 507 arrives on the timetable: more than half a day, so not a connection we count.