SK 1842 then DY 823 at Arlanda
Rome → Stockholm → Oslo
Timetable, Stockholm time
23:55SK 1842 from Rome at the gate
19:35DY 823 to Oslo leaves the gate
19 h 40 apart on the timetable, overnight
DY 823 leaves 19 h 40 after SK 1842 arrives on the timetable: more than half a day, so not a connection we count.