SK 794 then DY 2063 at Copenhagen
Nice → Copenhagen → Riga
Timetable, Copenhagen time
16:40SK 794 from Nice at the gate
11:55DY 2063 to Riga leaves the gate
19 h 15 apart on the timetable, overnight
DY 2063 leaves 19 h 15 after SK 794 arrives on the timetable: more than half a day, so not a connection we count.