For those who have driven in rural Norway or hope to do so, this article about the Kystriksveien between Bodø (south of the Lofoten Islands) and Steinkjer (north of Trondheim) will be a good read--and the photos are great:
https://www.bbc.com/travel/article/20220523-the-kystriksveien-earths-most-beautiful-road-trip
I was curious about what ViaMichelin.com would say about the driving time. The answer is: nothing. Even if you ask for a "discovery route", it doesn't present this road as an option.