Here I live commuter train is very popular if you work in Oslo, as mentioned cars are all most hopeless to use in the inner city, it takes an hour on the train. But if you work else were 1 to 1,5h in a car is quite normal commuting, bicycle is also very common for short commuting in the warm seasons, but many cycles all year round. Many places there are pedestrian and bicycle roads that makes it safe.
Longer drive-time than I would have guessed.
I like separate bicycle paths (both as a bicyclist, and car-driver).
Rgds, D.
