DY 375 then DY 334 at Oslo
Tromso → Oslo → Malselv
Timetable, Oslo time
16:10DY 375 from Tromso at the gate
15:40DY 334 to Malselv leaves the gate
23 h 30 apart on the timetable, overnight
DY 334 leaves 23 h 30 after DY 375 arrives on the timetable: more than half a day, so not a connection we count.