SK 7 then SK 885 at Arlanda
Lulea → Stockholm → Oslo
Timetable, Stockholm time
20:25SK 7 from Lulea at the gate
14:25SK 885 to Oslo leaves the gate
18 h apart on the timetable, overnight
SK 885 leaves 18 h after SK 7 arrives on the timetable: more than half a day, so not a connection we count.