Want to go from Copenhagen to Gothenburg in July. Are we best to fly, take a train or drive? How long of a drive is it if we rent a car? I should know this, but what side of the road do you drive on? Is it an easy route to drive with not alot of turns to get lost? If we take a train, how much luggage are you allowed to bring? Plane would probably be our last option because we are going to be on alot of planes prior to getting to Copenhagen. Plus by the time you check in 2 hours early I'm not sure we are saving time.