The events are the same length of time, have the same tracks, the same speakers and very similar line ups for the overall experience. If you'd like to network and connect with people from the U.K. and Europe, it will be much easier to do so in Madrid at TechEd Europe 25-28 of June.  Let us know if you have any other questions. Happy to help you make your decision either way! 

Register for TechEd North America

Register for TechEd Europe