Here's a List of Institutions Where You Can Study Norwegian Outside of Norway
You may also want to check out the Oxford University Language Centre´s website about the Norwegian language.
On this website, you can find a list of universities/colleges offering Norwegian/Scandianavian studies in the UK.
You may also want to check out the Norwegian Study Centre at the University of York.
St. Olaf College - Norwegian Department
St. Olaf College: Article: "Learning Norwegian Online"
University of Washington - Department of Scandianvian Studies
On this website, you can also find lists of colleges/universities in the USA that are offering Norwegian/Scandinavian studies.
On this website, you can find a list of universities offering Scandinavian studies as a major.
You may also want to check out the website of the Society for the Advancement of Scandinavian Study.
Germany, Switzerland and Austria
Other relevant links:
Learn Norwegian with these Free Resources!
The menu below displays the most important free resources available at www.Bnorsk.no.
Most of these resources are in the Norwegian language, although a few of them include brief introductions or explanations in English.