DY 373 then DY 612 at Oslo
Tromso → Oslo → Bergen
Timetable, Oslo time
13:55DY 373 from Tromso at the gate
13:20DY 612 to Bergen leaves the gate
23 h 25 apart on the timetable, overnight
DY 612 leaves 23 h 25 after DY 373 arrives on the timetable: more than half a day, so not a connection we count.