DY 375 then DY 626 at Oslo
Tromso → Oslo → Bergen
Timetable, Oslo time
20:30DY 375 from Tromso at the gate
18:00DY 626 to Bergen leaves the gate
21 h 30 apart on the timetable, overnight
DY 626 leaves 21 h 30 after DY 375 arrives on the timetable: more than half a day, so not a connection we count.