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