FR 507 then FR 3568 at Dublin
Bristol → Dublin → Santiago de Compostela
Timetable, Dublin time
20:30FR 507 from Bristol at the gate
18:50FR 3568 to Santiago de Compostela leaves the gate
22 h 20 apart on the timetable, overnight
FR 3568 leaves 22 h 20 after FR 507 arrives on the timetable: more than half a day, so not a connection we count.