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