FR 4097 then FR 6630 at Manchester
Riga → Manchester → Cologne
Timetable, Manchester time
22:25FR 4097 from Riga at the gate
10:45FR 6630 to Cologne leaves the gate
12 h 20 apart on the timetable, overnight
FR 6630 leaves 12 h 20 after FR 4097 arrives on the timetable: more than half a day, so not a connection we count.