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