Norway is like Sweden a country including big distances. Norway has a modern and well developed public transport system containing train, flight, bus, car, taxi etc.
Trains are comfortable and efficient with modern design to deal with all kind of weather, which can be rough. Roads and motorways are by international standards and normally relative free and the only problem sometimes are deer or elk crossing the road.
Norway are well organized and developed regarding regional airports around the country, so of course the quickest way for travel, but also the most expensive is flying.
The country of Norway is covered by fjords, lakes, islands and canals and therefore you also will find a lot of ferries, canal boats and vintage steamers