Copenhagen's public transport is reliable, and the Metro, s-trains and busses (including waterbuses) can all be accessed with the same ticket. All you need to know is how many zones you will pass on your journey.
Find out the best way to get from A to B with a few, easy clicks at www.journeyplanner.dk. You simple type in your point of departure (address, station or bus stop) together with your destination and time of departure. Easy.