For all cities with a population greater than five hundred thousand, Leiden is closest to Rotterdam and farthest from Auckland. The closest foreign city is Düsseldorf and the farthest domestic city is Amsterdam. See below for the top 5 closest and farthest cities (domestically, internationally and by continent) and to see which cities, if any, Leiden is the closest and farthest to. Filter to include all cities over 100k, 500k or 1 million in population.