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