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