SK 51 then SK 885 at Arlanda
Sundsvall → Stockholm → Oslo
Timetable, Stockholm time
16:30SK 51 from Sundsvall at the gate
14:25SK 885 to Oslo leaves the gate
21 h 55 apart on the timetable, overnight
SK 885 leaves 21 h 55 after SK 51 arrives on the timetable: more than half a day, so not a connection we count.