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