FR 1154 then FR 6838 at Manchester
Berlin → Manchester → Prague
Timetable, Manchester time
12:45FR 1154 from Berlin at the gate
06:25FR 6838 to Prague leaves the gate
17 h 40 apart on the timetable, overnight
FR 6838 leaves 17 h 40 after FR 1154 arrives on the timetable: more than half a day, so not a connection we count.