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